Cita APA (7th ed.)

Modelski, G. A. (1962). A theory of foreign policy. Published for the Center of International Studies, Princeton University by Praeger.

Cita Chicago (17th ed.)

Modelski, George A. A Theory of Foreign Policy. New York: Published for the Center of International Studies, Princeton University by Praeger, 1962.

Cita MLA (9th ed.)

Modelski, George A. A Theory of Foreign Policy. Published for the Center of International Studies, Princeton University by Praeger, 1962.