APA citiranje

Hughes, S. L., Seymour, R. B., Campbell, R. T., Shaw, J. W., Fabiyi, C., & Sokas, R. (2011). Comparison of Two Health-Promotion Programs for Older Workers. American Public Health Association.

Citação norma Chicago

Hughes, Susan L., Rachel B. Seymour, Richard T. Campbell, James W. Shaw, Camille Fabiyi, and Rosemary Sokas. Comparison of Two Health-Promotion Programs for Older Workers. American Public Health Association, 2011.

MLA citiranje

Hughes, Susan L., et al. Comparison of Two Health-Promotion Programs for Older Workers. American Public Health Association, 2011.