APA-referens (7:e uppl.)

Curtis, M. (1981). The Great political theories (New, expanded edition.). Avon Books.

Chicago-referens (17:e uppl.)

Curtis, Michael. The Great Political Theories. New, expanded edition. New York: Avon Books, 1981.

MLA-referens (9:e uppl.)

Curtis, Michael. The Great Political Theories. New, expanded edition. Avon Books, 1981.