Citazione Stile APA (7a Edizione)

Kaplan, M. A. (1976). Justice, human nature, and political obligation. Free Press.

Citazione stile Chigago Style (17a edizione)

Kaplan, Morton A. Justice, Human Nature, and Political Obligation. New York: Free Press, 1976.

Citatione MLA (9a ed.)

Kaplan, Morton A. Justice, Human Nature, and Political Obligation. Free Press, 1976.