APA (7th ed.) Citation

Modelski, G. (1972). Principles of world politics. The Free Press.

Chicago Style (17th ed.) Citation

Modelski, George. Principles of World Politics. New York: The Free Press, 1972.

MLA (9th ed.) Citation

Modelski, George. Principles of World Politics. The Free Press, 1972.

Warning: These citations may not always be 100% accurate.