To hang or not to hang? That is a question that is currently under debate. Is the continued usage of hanging indentation necessary in a world of digital publishing? Technically it is still part of APA style, but ask your professor if you want clarification.
(Don't know what a DOI is? Find the answer here.)
McCauley, S. M., & Christiansen, M. H. (2019). Language learning as language use: A cross-linguistic model of child language development. Psychological Review, 126(1), 1-51. https://doi.org/10.1037/rev0000126
Ahmann, E., Tuttle, L. J., Saviet, M., & Wright, S. D. (2018). A descriptive review of ADHD coaching research: Implications for college students. Journal of Postsecondary Education and Disability, 31(1), 17-39. https://www.ahead.org/professional-resources/publications/jped/archived-jped/jped-volume-31
Kalnay, E., Kanamitsu, M., Kistler, R., Collins, W., Deaven, D., Gandin, L., Iredell, M., Saha, S., White, G., Woollen, J., Zhu, Y., Chelliah, M., Ebisuzaki, W., Higgins, W., Janowiak, J., Mo, K. C., Ropelewski, C., Wang, J., Leetmaa, A., . . . Joseph, D. (1996). The NCEP/NCAR 40-year reanalysis project. Bulletin of the American Meterological Society, 77(3), 437-471. http://doi.org/fg6rf9
*Because the original DOI was long and complex, a short DOI is used (see Section 9.36). Either the long or short form of the DOI is acceptable.
Pachur, T., & Scheibehenne, B. (in press). Unpacking buyer-seller differences in valuation from experience: A cognitive modeling approach. Psychonomic Bulletin & Review.
Mehrholz, J., Pohl, M., Platz, T., Kugler, J., & Elsner, B. (2018). Electromechanical and robot-assisted arm training for improving activities of daily living, arm function, and arm muscle strength after stroke.Cochrane Database of Systematic Reviews. https://doi.org/10.1002/14651858/CD006876.pub5
Morey, M. C. (2019). Physical activity and exercise in older adults. UpToDate. Retrieved July 22, 2019, from
https://www.uptodate.com/contents/physical-activity-and-exercise-in-older-adults
Bergeson, S. (2019, January 4). Really cool neutral plasmas. Science, 363(6422), 33-34. https://doi.org/10.1126/science.aau7988
Hess, A. (2019). Cats who take direction. The New York Times, C1.
*To cite articles from online news websites (vs. online newspapers as shown here), see Example 110 in the APA manual.
Klymkowsky, M. (2018, September 15). Can we talk scientifically about free will? Sci-Ed. https://blogs.plos.org/scied/2018/09/15/can-we-talk-scientifically-about-free-will/
Cuellar, N. G. (2016). Study abroad programs [Editorial]. Journal of Transcultural Nursing, 27(3), 209. https://doi.org/10.1177/1043659616638722
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