APA استشهاد

Sabine,George H. (1973). History of Political Theory (4th.). Mohan Primmlani.

استشهاد بنمط شيكاغو

Sabine,George H. History of Political Theory. 4th. New York: Mohan Primmlani, 1973.

MLA استشهاد

Sabine,George H. History of Political Theory. 4th. Mohan Primmlani, 1973.