The general form of a journal article reference is:
Author, A. A., Author, B. B., & Author, C. C. (year). Title of article. Title of Periodical, Volume number, pages. https://doi.org/xx.xxxxxxxx
Most journals have both volume numbers and issue numbers for the issues within a volume. You include the volume number. Only include the issue number if each issue starts again at page number 1.
If the author is not known, the title of the article moves to the author position.
Finish with the DOI if there is one. Also when you have consulted the printed version of the article.
Hemels, J. (1987). Abonneeverzekering en oplagemarketing. Massacommunicatie, 15, 207-220.
You only include the issue number if the journal is paginated by issue. If that is the case, include it in parentheses after the volume number, f.i.15(6), 2-12. This is not common practice in scholarly journals. Most are paginated by volume: issue 2 begins where issue 1 ended etc.
Koopmans, R., & Muis, J. (2009). The rise of right-wing populist Pim Fortuyn in the Netherlands: A discursive opportunity approach. European Journal of Political Research, 48, 642-664. https://doi.org/10.1111/j.1475-6765.2009.00846.x
Brookshire, G., & Da Silva, D. (2012). Motivation and motor control: Hemispheric specialization for approach motivation reverses with handedness. PLoS One, 7, 1-5. https://doi.org/10.1371/journal.pone.0036036
Berry, T. R., Spence, J. C., Plotnikoff, R. C., Bauman, A., McCargar, L., Witcher, C., . . . Stolp, S. (2009). A mixed methods evaluation of televised health promotion advertisements targeted at older adults. Evaluation and Program Planning, 32, 278-288. https://doi.org/10.1016/j.evalprogplan.2009.05.001
Middelkamp, J., Wolfhagen, P., & Steenbergen, B. (2015). The transtheoretical model and strategies of European fitness professionals to support clients in changing health-related behaviour: A survey study. Journal of Fitness Research, 4(3), 3-12. Retrieved from http://fitnessresearch.edu.au/journal
Duijkers, J. C. L. M., Vissers, C. T. W. M., Verbeeck, W., Arntz, A., & Egger, J. I. M. (2014). Social cognition in the differential diagnosis of autism spectrum disorders and personality disorders. Clinical Neuropsychiatry, 11, 118-129. Retrieved from http://www.clinicalneuropsychiatry.org/
Jennings, B. (1913). Lessons learned in the trenches: The experience of an urban middle principal. Leadership, 4, 12. Retrieved from http://www.jstor.org
A magazine is a special kind of journal: a popular or professional journal with illustrations and advertisements. Most of the scholarly journals are not magazines and can be seen as proper journals (see the examples above).
Ieperen, A. van. (1989, October). Gregory Peck: Held zonder legende. Skoop, 25(10), 8-13.
Freriks, P. (1988, July 9). Zadkine-museum als redding tegen het verval. De Volkskrant, p. 9.
Lokale radio in Weesp lokt proefproces uit. (1988, July 9). NRC Handelsblad, p. 2.
Brody, J. E. (2007, November 11). Mental reserves keep brain agile. New York Times. Retrieved from http://www.nytimes.com
Collins, R. (Ed.). (1987). Nationalism [Special issue]. Media, Culture and Society, 9(2).
Schatz, B. R. (2000, November 17). Learning by text or context? [Review of the book The social life of information, by J. S. Brown & P. Duguid]. Science, 290, 1304. https://doi.org/10.1126/science.290.5495.1304
If the review in the example was untitled, it would be as follows:
Schatz, B. R. (2000, November 17). [Review of the book The social life of information, by J. S. Brown & P. Duguid]. Science, 290, 1304. https://doi.org /10.1126/science.290.5495.1304
For reviews of other type of media, use the examples of book reviews given above. Then change the type of medium, for example: [Review of the motion picture . . .]