Cita APA

Callahan, D., & Jennings, B. 1. (1983). Ethics, the social sciences, and policy analysis. Plenum Press.

Citación estilo Chicago

Callahan, Daniel, and Bruce 1949 Jennings. Ethics, the Social Sciences, and Policy Analysis. New York: Plenum Press, 1983.

Cita MLA

Callahan, Daniel, and Bruce 1949 Jennings. Ethics, the Social Sciences, and Policy Analysis. Plenum Press, 1983.