Style de citation APA

Schneider, L., Stephan, C. W., & Zarcher, L. A. (1981). Human responses to social problems.

Style de citation Chicago

Schneider, Louis, Cookie White Stephan, et Louis A. Zarcher. Human Responses to Social Problems. Illinois, Dorsey Press, 1981.

Style de citation MLA

Schneider, Louis, et al. Human Responses to Social Problems. 1981.