APA (7th ed.) Citation

Kohn, H. (1939). Revolutions and dictatorships: Essays in contemporary history. Harvard university press.

Chicago Style (17th ed.) Citation

Kohn, Hans. Revolutions and Dictatorships: Essays in Contemporary History. Cambridge, Mass.: Harvard university press, 1939.

MLA (9th ed.) Citation

Kohn, Hans. Revolutions and Dictatorships: Essays in Contemporary History. Harvard university press, 1939.