Citations in the APA format are shown.
According to http://www.library.cornell.edu/newhelp/res_strategy/citing/apa.html, this is the proper format for APA citation of journal articles:
Journal Article, one author:
Sweeny, K. (2008). Crisis decision theory: Decisions in the face of negative events. Psychological Bulletin, 134(1), 61-76.
Journal Article, two authors:
Sanchez, D. & King-Toler, E. (2007). Addressing disparities consultation and outreach strategies for university settings. Consulting Psychology Journal: Practice and Research, 59(4), 286-295.