APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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