APA aipamena

Modelski, G. (1962). A theory of foreign policy. London: Pall Mall Press.

Chicago Style aipamena

Modelski, George. A Theory of Foreign Policy. London: Pall Mall Press, 1962.

MLA aipamena

Modelski, George. A Theory of Foreign Policy. London: Pall Mall Press, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.