APA (7th ed.) Citation

Overy, R. J. (2004). The dictators: Hitler's Germany and Stalin's Russia. W.W. Norton.

Chicago Style (17th ed.) Citation

Overy, R. J. The Dictators: Hitler's Germany and Stalin's Russia. New York: W.W. Norton, 2004.

MLA (9th ed.) Citation

Overy, R. J. The Dictators: Hitler's Germany and Stalin's Russia. W.W. Norton, 2004.