APA-referens (7:e uppl.)

Sabine, G. H., & Thorson, T. L. (1973). A history of political theory. National Book Store.

Chicago-referens (17:e uppl.)

Sabine, George Holland, och Thomas Landon Thorson. A History of Political Theory. Manila: National Book Store, 1973.

MLA-referens (9:e uppl.)

Sabine, George Holland, och Thomas Landon Thorson. A History of Political Theory. National Book Store, 1973.