APA support from the American Psychological Association:
APA guides 6th edition :
Figure1: Maslow's pyramid. Taken from P. Buddenberg, 2017 (https://commons.wikimedia.org/wiki/ File: Piramide_van_Maslow_kleur.png). CC0 2017, P. Buddenberg.
In the text:
... In Figure 1 (Buddenberg, 2017) we see Maslow's pyramid of needs in its original phrasing.
In the reading list:
Buddenberg, P. (2017). Maslow's pyramid [Online image] or [Graph]. Retrieved 3 October, 2017, from https://commons.wikimedia.org/wiki/ File: Piramide_van_Maslow_kleur.png.
NB: When you publish a picture, always check if it is copyrighted!
More information about copyright: Utrecht University Copyright Information Office
Below you can find a few examples of how to refer to your sources in APA style.
For a complete overview of the APA style please use the Publication Manual of the American Psychological Association, Seventh Edition.
Last name, first initial(s) of first name. (year of publidation). Title. Subtitle (edition if not the first). Publisher. DOI
NB only online books have a doi
NB Only the first word of a title or suttitle is a capital
Jameson, F. (1998). The cultural turn. Writings on postmodernism 1983-1988 (3rd ed.). Verso.
Robben, T. (2018). Argentina Betrayed: Memory, Mourning, and Accountability. University of Pennsylvania Press.
Moerbeek, M. & Teerenstra, S. (2016). Power analysis of trials with multilevel data. CRC Press.
Jameson, F. & Holloway, N.L. (1998). The cultural turn. Writings on postmodernism 1983-1988 (3rd ed.). Verso.
In the references list up to 20 authors are mentioned. Names are separated with a comma and only the last name with an ampersand (&). If you have a reference containing more than 20 authors, please list the first 19 add three dots (...) and add the last author.
Jameson, F., Holloway, N.L., Kernis, M. H., Cornell, D. P., Sun, C. R., Berry, A., & Bach, J. S. (1998). The cultural turn. Writings on postmodernism 1983-1988 (3rd ed.). Washington, Verso.
The publisher name is mentiond (also with ebooks). Use the name on the title page of the book. Place of publication is no longer mentioned in the 7the edition. If you have more than one publisher, name them all, separates with a ; . If the name of the author organisation is the same as the publisher you can omit the publisher name.
American Psychological Association. (2020). Publication manual of the American Psychological Association: The official guide to APA Style (7th edition).
The edited volume itself:
Last name, first initial(s) of first name & Last name, first initial(s) of first name (eds.).(year of publidation). Title. Subtitle. Publisher. DOI
NB doi only with online publications
Torino, G. C., Rivera, D. P., Capodilupo, C. M., Nadal, K. L., & Sue, D. W. (Eds.). (2019). Microaggression theory: Influence and implications. John Wiley & Sons. https://doi.org/10.1002/9781119466642
Article from the edited volume or book chapter:
Last name, first initial(s) of first name & Last name, first initial(s) of first name (Year of publication). Title of the article. In first initial(s) of first name, Last name, & first initial(s) of first name, Last name, (Eds.), Title of the edited volume (pp. pages). Publisher.
Kirschner, P.A. & Kester, L. (2016). Towards a research agenda for educational technology research. In N. Rushby & D.W. Surry (Eds.), The Wiley Handbook of Learning Technology (pp. 523-541). John Wiley & Sons, Ltd.
Last name, first initial(s). (year of publication). Title. Journal title, volume number (number of issue), pages. https://doi.xxx
N.B. If it is a online journal, you add the DOI (if available and written as a url) after the page numbers. Otherwise you give the URL of the website on which you found the journal.
Ünlüsoy, A., & de Haan, M. (2020). Expanding the notion of global learning: Turkish-Dutch teens’ networked configurations for learning. Frontline Learning Research, 8(2), 109 - 130. https://doi.org/10.14786/flr.v8i2.423
Wang, Y., Zhou, F., Zhang, D., Zhao, J., Du, R., Hu, Y., Cheng, Z., Gao, L., Jin, Y., Luo, G., Fu, S., Lu, Q., Du, G., Wang, K., Lu, Y., Fan, G., Zhang, Y., Liu, Y., Ruan, S., . . . Fu, S. (2020). Evaluation of the efficacy and safety of intravenous remdesivir in adult patients with severe COVID-19: study protocol for a phase 3 randomized, double-blind, placebo-controlled, multicentre trial. Trials, 21(1), 1-11. https://doi.org/10.1186/s13063-020-04352-9
Last name, first initial(s). (year, date). Title newspaper. Name of the newspaper. pages.
Orsman, B., & Vaughan, G. (2005, June 21). Rat blamed for latest Telecom blackout. The New Zealand Herald. p. A3.
If you have found the newspaper article online, you add the URL of the website of the newspaper.
Carey, B. (2019, March 22). Can we get better at forgetting? The New York Times. https://www.nytimes.com/2019/03/22/health/memory-forgetting-psychology.html
If you found the article on an online news site that is not associated with a daily or weekly newspaper (for example the Huffington Post), use the format for a webpage.
Bologna, C. (2019, October 31). Why some people with anxiety love watching horror movies. HuffPost. https://www.huffpost.com/entry/anxiety-love-watching-horror-movies_l_5d277587e4b02a5a5d57b59e
Author, initial(s). (year, month, day). Title webpage. Website. url website
Gather as much information as you can get.
Walker, A. (2019, November 14). Germany avoids recession but growth remains weak. BBC News. https://www.bbc.com/news/business-50419127
Giovanetti, F. (2019, November 16). Why we are so obsessed with personality types. Medium. https://medium.com/the-business-of-wellness/why-we-are-so-obsessed-with-personality-types-577450f9aee9
In the 7th edition url's are no longer preceded with Retrieved from (except when a retrieval date is necessary because the information is not permanent).
U.S. Census Bureau. (n.d.). U.S. and world population clock. U.S. Department of Commerce. Retrieved January 9, 2020, from https://www.census.gov/popclock/
News From Science. (2019, June 21). Are you a fan of astronomy? Enjoy reading about what scientists have discovered in our solar system—and beyond? This [Image attached] [Status update]. Facebook. https://www.facebook.com/ScienceNOW/photos/a.117532185107/10156268057260108/?type=3&theater
Gates, B. [@BillGates]. (2019, September 7). Today, it’s difficult for researchers to diagnose #Alzheimers patients early enough to intervene. A reliable, easy and accurate diagnostic would [Thumbnail with link attached] [Tweet]. Twitter. https://twitter.com/BillGates/status/1170305718425137152
Ouellette, J. (2019, November 15). Physicists capture first footage of quantum knots unraveling in superfluid. Ars Technica. https://arstechnica.com/science/2019/11/study-you-can-tie-a-quantum-knot-in-a-superfluid-but-it-will-soon-untie-itself/
When you refer to media such as audio or video, you refer to the web page where they can be found. The title is followed by form-specific information: [video file] or [photograph].
Last name, initial(s). [screen name]. (year, month, day). Title of the video/audio. [Video]. url video/audio
Harvard University. (2019, August 28). Soft robotic gripper for jellyfish [Video]. YouTube. https://www.youtube.com/watch?v=guRoWTYfxMs
Denali National Park and Preserve. (2013). Lava [Photograph]. Flickr. https://www.flickr.com/photos/denalinps/8639280606/
Mottram, L. (2020, January 8). Hazard reduction burning is not a panacea to bushfire risk: Expert [Radio broadcast]. ABC. https://www.abc.net.au/radio/programs/pm/thinned-forests-can-be-more-prone-to-fire,-expert-says/1185328
Characteristics of the APA style: