apa referencing assignment

APA Style (7th ed.)

• Paper Formatting in APA 7
• Position of the citation
• Secondary Referencing
• Date of Publication
• Page numbers
• Citing Sources Multiple Times
• Citing from Web pages
• Paraphrasing and Summarising
• Examples of References in APA (7th ed.) style
• Examples of References in APA style
• Introduction
• Examples of References in APA style (7th edition)
• APA Reference Examples A-Z
• Citation Tools and Software
• Comparison of APA 6th and 7th eds

There are many different types of references (e.g. books, journal articles, websites). Click on the type you require below to see the components of the reference with an example.

• Journal Articles
• Web pages and social media
• Newspaper articles

Dictionary or Encyclopaedia

Thesis or dissertation.

• Reports and Datasets
• Conferences
• Images, figures and tables

Exhibitions

• Audiovisual and Digital Media
• Lecture Notes and Presentations
• Author/Editor (Surname, Initials) ,
• (Year of publication).
• Title (in italics) .
• Edition (other than first edition) .

An e-book retrieved from an academic database that does not have a DOI (Digital Object Identifier) is referenced as though it were the print version, as above. (A DOI is a unique alphanumeric string that identifies content and provides a persistent link to its location on the internet. DOIs can be found in database records and the reference lists of published works).

Books with a URL or a DOI can be referenced like this:

• Author/editor (Surname, Initials)

(Year of publication)

• Title of book (in italics)
• (Edition) (if not the 1st edition)

Book Chapter

• Author of chapter/section (Surname, Initials)
• Title of chapter/section.
• ‘In:’ followed by author/editor of book, (in direct order)
• Title of book (in italics) .
• (Page reference).

Journal article (print)

• Author(s) (Surname, Initials)
• Title of article

Title of journal (in italics, first letter of each word should be capitalised, except for words such as and, of, the)        

Issue information (volume, issue, pages) (volume in italics)

Journal article (online)

• Title of article.
• Title of journal (in italics, first letter of each word should be capitalised, except for words such as and, of, the)
• Issue information (date, volume, issue no., pages) (volume in italics)

Journal article (database without DOI)

Journal articles retrieved from databases without a DOI can be referenced like a print journal, as above.

Journal article (with DOI)

• Issue information (date, volume , issue no., pages) (volume in italics)

Journal article (21 or more authors)

List the first nineteen authors followed by three spaced ellipsis points (...) and then the last author's name.

Journal article (pre-publication)

“Pre-print”, “In press” and “advanced online publication” usually refer to articles that have been accepted for publication, but may not yet have been assigned to a publication volume/issue. These articles can be cited using the year of online publication and the DOI.

• Issue information (date, volume, issue no., pages) (if any available)
• Advance online publication.

arXiv is a collection facility for scientific 'e-prints'. Some of them have been published and some have not. APA recommends updating your references when you're close to finishing your assignment. If you've cited a preprint that has since been published, cite the published journal article.

In the example below, you will see that the title is in italics. This is because it hasn't yet been accepted in a journal and is, therefore, considered a stand-alone work.

Journal Article (with article numbers, not page numbers)

If the journal article has an article number instead of a page range, include the word “Article” and then the article number instead of the page range.

• Journal Title  (in italics)
• Volume ,  (in italics)
• Article number 

Magazine Article

• (Year of publication, Month day)
• Title of magazine (in italics, first letter of each word should be capitalised, except for words such as and, of, the)     
• Page numbers (if available)

• Author (Surname, Initials or Organisation name)
• (Year) (Month Day, if applicable).
• Title of webpage   (in italics)
• Website name (if applicable and different to author)

If no date can be established, use n.d. to indicate no date in the citation and the reference.

• Author of message
• (Year, Month Day).
• Title of message
• Title of blog

• X (formerly known as Twitter)

Author and/or [screen name]

• (Year, Month day) tweet posted
• full text of tweet (If a tweet is longer than 20 words, write the first 20 words)

• Author and/or [given name]
• (Year, month day)
• Title of page   or post (first 20 words)
• [Facebook status update].
• For individual authors, provide their full first name in square brackets after their initial as this is their social media identity information.
• For the title, provide the name of the page or the content or caption of the post (up to the first 20 words).

LinkedIn Profile

• Author (name associated with the account)
• Title of page ( Use the page title in the reference (e.g., “Home,” “About,” “Jobs”).)
• [LinkedIn page].
• Retrieved date from: URL ( Provide a retrieval date because the content is designed to change over time and is not archived)

(Year posted, month day)

Content of the post (up to the first 20 words, in italics)

[Photograph/Video/Story]. (description of post)  

• Author and/or [Username]
• Content of the post up to the first 20 words.  Count a URL or other link, a hashtag, or an emoji as one word each, and include them in the reference if they fall within the first 20 words. Do not italicize emojis.
• [Video]  description of the audiovisuals

Wikipedia is a free online encyclopaedia, created and edited by volunteers around the world. It is not a scholarly source, so your lecturer may not be happy for you to use it as a source in your assignments. Scholarly assignments should generally rely on peer-reviewed and other scholarly work vetted by experts in the field. However, it may be a good starting point for you in your research to find citations to original source materials that you do want to use.

Wikipedia is a constantly changing site, so cite an archived version of the page, if you can (select 'view history' and then the date of the version you used). If it doesn't have a permanent link to an archived version of the page, include a URL for the entry and the retrieval date. 

• Date of last update (year, month day)
• Title of wiki (in italics)
• URL (include Retrieved date, if necessary)

Newspaper article (print)

• Author (Surname, Initials)  (if name of writer not given, start with the name of the Newspaper (in italics))
• (Year of publication, Month day).
• Title of article 
• Title of newspaper (in italics) .
• Page reference.

Newspaper article (online)

• Author (Surname, Initials) 

• Author of entry (if there is one) (Surname, initials)
• Title of entry.
• ‘In:’ Editor (initial and surname) (Ed.)
• Title of dictionary or encyclopaedia  (in italics) .
• (Edition, page numbers of entry)

• Author (Surname, Initials)
• (Year of submission).
• Title of thesis (in italics) .
• (Type of thesis or dissertation)  e.g. Unpublished Master's thesis
• Degree awarding body
• Name of database or archive. URL  (if published)

• Title of data (version)   (in italics)
• [Type of work]  (i.e. dataset)

Government Publication

• Name of Government Department
• Title (in italics)
• (Report Series and number) (if available)
• Publisher (if in print)
• URL (if online)

Company Report

• Title of report . (in italics)
• Publisher or URL 

• Name of authority or organisation.
• Number and title of standard (in italics) .
• Publisher 
• URL (if accessed online)

Conference Paper (in edited book)

• Title of the contribution paper
• In: Name of editor or conference chair (Initial, Last name (Ed (s).)
• Title of conference proceedings (in Italics)
• (Page numbers)
• URL or DOI (if available)

Conference Paper (Journal)

• Author of paper
• Title of paper
• Title of Journal (in italics)
• Issue information (volume, issue, date)

Conference Paper or Poster Presentation 

• (Year, month day of conference).

[Paper presentation or Poster presentation or Conference presentation]

• Title of conference: Subtitle of conference
• Location of Conference

Images, illustrations, photos (print)

If you are citing an illustration, figure, diagram or table, start with the source in which it appeared. For example, i f you are referencing an image printed in a book, you first mention the image in-text, indicating the name and creator of the image, and the book in which it can be found, along with the page details.  The reference list entry will be for the whole article or book.

In-text citation:

Reference List:

In the reference list, you list the book in which the image is found:

When you include an image or photo in your text, as well as citing the source, you will also need to include a caption and list it in a Table of Figures ( click here for more information ). Images you created yourself don't have to be cited, but should still be included in the list of figures.

Image, illustration, photo or table (online)

• Creator  (Surname, initial(s))
• [Internet handle] (if appropriate)
• Title of image, figure, illustration or table 
• [Type of image]. (image, chart, diagram, graph, illustration or photograph)

Hosting service (e.g. Instagram, Flickr)

Photographs (Online Collection)

• Photographer
• Title of photograph (if applicable)
•   [ Title of collection]  

If you viewed an image in person rather than online (e.g. in a museum or gallery), the source information is different. You will need to include the name and location of the institution where you viewed the image.

• (Year of creation)  (if available)
• Title of the work (in italics)
• [Format description]  (in square brackets)

If you haven't seen the artwork in person and saw it online, add the website URL at the end of your reference.

• Originator (Name of organisation)
• Sheet number, scale.
• Publisher (if different from author)
• URL (if viewed online)

It can often be hard to find accurate information about images accessed online.  However, if you do need to cite an image with no author, date or title listed, there are ways around this.  For untitled images, include a description of the image, in square brackets, where the title would usually go. If there is no publication date, add “n.d.” in place of the date, and add the date that you accessed the image.

• Curator(s) (Surname, Initial(s)) .
• (Year or years ran).
• Exhibition Title [Exhibition].
• Museum name,
• City, Country.
• URL of exhibition website (if available)

When the curator is unknown, move the title of the exhibition to the author position of the reference.

Exhibition Catalogue

• Artist (Surname, Initial) (or Gallery/Institution).
• (Year, Month).
• [Exhibition catalogue].

• Director(s) (Surname, Initial) (Director)
• (Year of original release).
• [Description]. (e.g. Film)
• Production Company

Film (from Streaming Service)

Only specify how you watched a film (e.g. Netflix, Amazon Prime, Disney+, HULU, etc.) when it is important to indicate a specific version. Put this information in square brackets following the word, "Film" and a semicolon.

• (Year) (in round brackets)

Online Video

• Creator (Surname, Initial). [Screen name].
• (Year, Month day).
• Title of video [Video]

Hosting Website

TV Programme

Executive Producer(s) (Executive Producer(s)).

(Years - it aired, use present if still airing ). 

Title (in italics)   [TV series].

Production Company;

Broadcaster name

Episode of a TV Series

• Writer (surname and initial(s)) & Director (surname and initial(s))
• (Date of broadcast or copyright)
• Title of episode

(Series number, episode number) (in round brackets)

• [TV series episode]
• Executive Producer(s)  (initials and surname)
• Series title (in italics)
• Production company

Radio Programme (Online)

Name of announcer

(Year, Month Day of broadcast).

Title of programme  (in italics)

[Description i.e. Radio broadcast ].

Name of site that published the broadcast

URL of broadcast

Name of host (Host)

(Dates)  Provide the span of years during which the podcast aired here; if ongoing give the year of first broadcast and word “- present”.

Title of podcast (in italics)

[Audio or Video Podcast]

Publisher/production company

For specific ‘ Podcast episodes ’, provide the precise date on which the podcast episode first aired. Supply the episode number after the episode title, if available, in brackets. Indicate the type of  podcast episode in square brackets, e.g. [Audio podcast episode] or [Video podcast episode]. Write the word “In” and then the title of the podcast in italics.   Give the Publisher or Production company and the URL.

Lecture Notes

Notes you took during a lecture or class handouts that are not posted online are not retrievable by someone else, so do not belong in your reference list. Instead, you treat them like personal communication and just refer to them in your text.

Lecture Notes or Powerpoint Slides (online)

• Lecturer (Surname, Initial(s))

Title of item [Class handout or PowerPoint slides]. (in italics).

Platform or Institution (e.g. ATU).

Recorded Lectures/Talks

Name of Speaker

(Date) (in round brackets) (Provide as specific a date as possible; in the example, only the year and month are available.)

Title of video (in italics)

TED Conferences

When the TED Talk is on YouTube, list the owner of the YouTube account (here, TED) as the author to aid in retrieval. Credit YouTube as the publisher of the TED Talk and then provide the URL. When the speaker is not listed as the author, integrate their name into the narrative if desired:

Online Course or Massive Open Online Course (MOOC)

• Author  (Surname, Initial(s))

Title of course (in italics)

Site that holds the course

A lecture from an online course cites the instructor for the particular lecture in the author part of the reference and the names of all the lecturers in the source element. The URL given should be to the main page of the course.

Open Educational Resource

• (Year added with Month day, if available).
• Retrieved date from URL ( When contents of a page are meant to be updated over time but are not archived, include a retrieval date in the reference.)

Music on CD or Vinyl

• Writer ( Surname, Initial ).
• Title of song
• Title of album (in italics)
• Record Label.

Music Streaming

• Name of artist.
• Title of album/track (in italics)
• [Description]. (no need to indicate how you heard the song)
• Record Label

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Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

General Format

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

Please use the example at the bottom of this page to cite the Purdue OWL in APA.

You can also watch our APA vidcast series on the Purdue OWL YouTube Channel .

General APA Guidelines

Your essay should be typed and double-spaced on standard-sized paper (8.5" x 11"), with 1" margins on all sides.   Include a page header (also known as the “ running head ”) at the top of every page. For a professional paper, this includes your paper title and the page number. For a student paper, this only includes the page number. To create a page header/running head , insert page numbers flush right. Then type "TITLE OF YOUR PAPER" in the header flush left using all capital letters. The running head is a shortened version of your paper's title and cannot exceed 50 characters including spacing and punctuation.

The 7th edition of the APA Publication Manual requires that the chosen font be accessible (i.e., legible) to all readers and that it be used consistently throughout the paper. It acknowledges that many font choices are legitimate, and it advises writers to check with their publishers, instructors, or institutions for guidance in cases of uncertainty.

While the APA Manual does not specify a single font or set of  fonts for professional writing, it does recommend a few fonts that are widely available. These include sans serif fonts such as 11-point Calibri, 11-point Arial, and 10-point Lucida Sans Unicode as well as serif fonts such as 12-point Times New Roman, 11-point Georgia, 10-point Computer Modern.

Major Paper Sections

Your essay should include four major sections: the Title Page , Abstract , Main Body , and References .

Note: APA 7 provides slightly different directions for formatting the title pages of professional papers (e.g., those intended for scholarly publication) and student papers (e.g., those turned in for credit in a high school or college course).

The title page should contain the title of the paper, the author's name , and the institutional affiliation . A professional paper should also include the author note . A student paper should also include the course number and name , instructor name , and assignment due date .

Type your title in upper and lowercase letters centered in the upper half of the page. The title should be centered and written in boldface. APA recommends that your title be focused and succinct and that it should not contain abbreviations or words that serve no purpose. Your title may take up one or two lines. All text on the title page, and throughout your paper, should be double-spaced.

Beneath the title, type the author's name : first name, middle initial(s), and last name. Do not use titles (Dr.) or degrees (PhD).

Beneath the author's name, type the institutional affiliation , which should indicate the location where the author(s) conducted the research.

A professional paper should include the author note beneath the institutional affiliation, in the bottom half of the title page. This should be divided up into several paragraphs, with any paragraphs that are not relevant omitted. The first paragraph should include the author’s name, the symbol for the ORCID iD, and the URL for the ORCID iD. Any authors who do not have an ORCID iD should be omitted. The second paragraph should show any change in affiliation or any deaths of the authors. The third paragraph should include any disclosures or acknowledgements, such as study registration, open practices and data sharing, disclosure of related reports and conflicts of interest, and acknowledgement of financial support and other assistance. The fourth paragraph should include contact information for the corresponding author.

A student paper should not include an author note.

Note again that page headers/page numbers (described above for professional and student papers) also appear at the top of the title page. In other words, a professional paper's title page will include the title of the paper flush left in all capitals and the page number flush right, while a student paper will only contain the page number flush right.

Student APA title page

Title page for a student paper in APA 7 style.

Professional paper APA title page

Title page for a professional paper in APA 7 style.

Begin a new page. Your abstract page should already include the page header (described above). On the first line of the abstract page, center and bold the word “Abstract” (no italics, underlining, or quotation marks).

Beginning with the next line, write a concise summary of the key points of your research. (Do not indent.) Your abstract should contain at least your research topic, research questions, participants, methods, results, data analysis, and conclusions. You may also include possible implications of your research and future work you see connected with your findings. Your abstract should be a single paragraph, double-spaced. Your abstract should typically be no more than 250 words.

You may also want to list keywords from your paper in your abstract. To do this, indent as you would if you were starting a new paragraph, type Keywords: (italicized), and then list your keywords. Listing your keywords will help researchers find your work in databases.

Abstracts are common in scholarly journal articles and are not typically required for student papers unless advised by an instructor. If you are unsure whether or not your work requires an abstract, consult your instructor for further guidance.

APA Abstract Page

Abstract page for a student paper in APA 7 style.

Please see our Sample APA Paper resource to see an example of an APA paper. You may also visit our Additional Resources page for more examples of APA papers.

How to Cite the Purdue OWL in APA

Individual resources.

The page template for the new OWL site does not include contributors' names or the page's last edited date. However, select pages  still include this information.

In the absence of contributor/edit date information, treat the page as a source with a group author and use the abbreviation "n.d." for "no date":

Purdue Online Writing Lab. (n.d.).  Title of resource.  Purdue Online Writing Lab. http://Web address for OWL resource

Purdue Online Writing Lab. (n.d.).  General Writing FAQs. Purdue Online Writing Lab. https://owl.purdue.edu/owl/general_writing/general_writing_faqs.html

The generic APA citation for OWL pages, which includes author/edit date information, is this:

Contributors' names. (Last edited date).  Title of resource . Site Name. http://Web address for OWL resource

Note:  This page reflects the latest version of the APA Publication Manual (i.e., APA 7), which released in October 2019. The equivalent resource for the older APA 6 style  can be found here .

Welcome to the new OASIS website! We have academic skills, library skills, math and statistics support, and writing resources all together in one new home.

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APA Style: APA Style

What is apa style.

The American Psychological Association (APA) developed a set of standards that writers in the social sciences follow to create consistency throughout publications. These rules address:

• crediting sources
• document formatting
• writing style and organization

APA's guidelines assist readers in recognizing a writer's ideas and information, rather than having to adjust to inconsistent formatting. In this way, APA allows writers to express themselves clearly and easily to readers. The APA materials developed in the Walden Writing Center are based on The Publication Manual of the American Psychological Association, Seventh Edition , often referred to on this website as "APA 7" or "the APA manual."

HIDE GUIDE LEVEL BREADCRUMB

Why APA Style?

When you are writing as a student, you are entering into a new writing community ; just as you would need to learn the customs and rules of any new country you visit, you need to learn the customs and rules of academic writing. These guidelines will be different than guidelines for writing in other environments (such as letters to friends, emails to coworkers, or writing for blogs). The academic community has its own rules. These standards help writers

• improve clarity
• avoid distracting the reader
• indicate sources for evidence
• provide uniform formatting

To learn more about transitioning into academic writing, view "What Is Academic Writing?" Remember that it’s your job as the author to engage your readers, and inconsistencies in formatting and citations distract the reader from the content of your writing. By using APA style, you allow your readers to focus on the ideas you are presenting, offering a familiar format to discuss your new ideas.

Getting Started With APA Style

APA style can seem overwhelming at first. To get started, take some time to look through these resources:

• Familiarize yourself with the column on the left; peruse the different pages to see what APA has to say about citations, reference entries, capitalization, numbers, et cetera.
• Find our APA templates , determining which is the most appropriate for your assignments (hint: the first "Course Paper" template is best for most course assignments).
• Use this APA Checklist to review your assignments, ensuring you have remembered all of APA's rules.
• If you previously used the 6th edition of APA, visit our APA 6 and APA 7 Comparison Tables to learn what’s new in the 7th edition.
• Find the APA resources in our APA Scavenger Hunt , helping to familiarize yourself with the APA resources we have on the website.
• Check out our APA-related blog posts .

Lastly, have a question? Ask OASIS !

Crash Course in APA Style Video

• Crash Course in APA Style (video transcript)

Methods to the Madness Video Playlist

Writing Center Blog Posts on APA

Related resources.

Knowledge Check: APA Style Overview

Knowledge Check

Didn't find what you need? Email us at [email protected] .

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Scribbr Referencing Generator

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Create separate reference lists for each of your assignments to stay organized. You can also group related lists into folders.

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Are you using a LaTex editor like Overleaf? If so, you can easily export your references in Bib(La)TeX format with a single click.

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• Introduction
• Finding sources

Evaluating sources

• Integrating sources

Referencing sources

Tools and resources, a quick guide to working with sources.

Working with sources is an important skill that you’ll need throughout your academic career.

It includes knowing how to find relevant sources, assessing their authority and credibility, and understanding how to integrate sources into your work with proper referencing.

This quick guide will help you get started!

Finding relevant sources

Sources commonly used in academic writing include academic journals, scholarly books, websites, newspapers, and encyclopedias. There are three main places to look for such sources:

• Research databases: Databases can be general or subject-specific. To get started, check out this list of databases by academic discipline . Another good starting point is Google Scholar .
• Your institution’s library: Use your library’s database to narrow down your search using keywords to find relevant articles, books, and newspapers matching your topic.
• Other online resources: Consult popular online sources like websites, blogs, or Wikipedia to find background information. Be sure to carefully evaluate the credibility of those online sources.

When using academic databases or search engines, you can use Boolean operators to refine your results.

Generate Harvard, APA, MLA, and Chicago style references in seconds

Get started

In academic writing, your sources should be credible, up to date, and relevant to your research topic. Useful approaches to evaluating sources include the CRAAP test and lateral reading.

CRAAP is an abbreviation that reminds you of a set of questions to ask yourself when evaluating information.

• Currency: Does the source reflect recent research?
• Relevance: Is the source related to your research topic?
• Authority: Is it a respected publication? Is the author an expert in their field?
• Accuracy: Does the source support its arguments and conclusions with evidence?
• Purpose: What is the author’s intention?

Lateral reading

Lateral reading means comparing your source to other sources. This allows you to:

• Verify evidence
• Contextualize information
• Find potential weaknesses

If a source is using methods or drawing conclusions that are incompatible with other research in its field, it may not be reliable.

Integrating sources into your work

Once you have found information that you want to include in your paper, signal phrases can help you to introduce it. Here are a few examples:

Following the signal phrase, you can choose to quote, paraphrase or summarize the source.

• Quoting : This means including the exact words of another source in your paper. The quoted text must be enclosed in quotation marks or (for longer quotes) presented as a block quote . Quote a source when the meaning is difficult to convey in different words or when you want to analyze the language itself.
• Paraphrasing: This means putting another person’s ideas into your own words. It allows you to integrate sources more smoothly into your text, maintaining a consistent voice. It also shows that you have understood the meaning of the source.
• Summarizing : This means giving an overview of the essential points of a source. Summaries should be much shorter than the original text. You should describe the key points in your own words and not quote from the original text.

Whenever you quote, paraphrase, or summarize a source, you must include a citation crediting the original author.

Referencing your sources is important because it:

• Allows you to avoid plagiarism
• Establishes the credentials of your sources
• Backs up your arguments with evidence
• Allows your reader to verify the legitimacy of your conclusions

The most common citation styles in the UK are APA, MLA, Harvard, Vancouver, MHRA, and Oscola. Each citation style has specific rules for formatting citations.

Scribbr’s free Reference Generator can generate perfect references and in-text citations in both APA and MLA styles. More citation styles will be available soon!

Scribbr and partners offer tons of tools and resources to make working with sources easier and faster. Take a look at our top picks:

• Reference Generator: Automatically generate Harvard and APA references .
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