author, (year). Article title: subtitle if there is one, Magazine title, Issue number(volume), Page numbers
Chamberlin, J., Novotney, A., Packard, E., & Price, M. (2008,May). Enhancing worker well-being: Occupational health psychologist convene to share their research on work, stress, and health. Monitor on Psychology, 39(5), 26-29
I got this information out of the Pulication Manual of the American Psychology Association. If you are taking alot of psychology classes this is a great book to have. You can find it on amazon.com for really cheap.