Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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