APA Edition Citation

Morgenthau, H. J., & Thompson , K. (1952). Principles and problems of international politics.

Chicago Edition Citation

Morgenthau, Hans J., and Kenneth Thompson. Principles and Problems of International Politics. 1952.

MLA Edition Citation

Morgenthau, Hans J., and Kenneth Thompson. Principles and Problems of International Politics. 1952.

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