APA (7th ed.) Citation

Bullock, A. (1990). Hitler : a study in tyranny / Alan Bullock: A study in tyranny (Rev. ed.). Penguin.

Chicago Style (17th ed.) Citation

Bullock, Alan. Hitler : A Study in Tyranny / Alan Bullock: A Study in Tyranny. Rev. ed. London: Penguin, 1990.

MLA (9th ed.) Citation

Bullock, Alan. Hitler : A Study in Tyranny / Alan Bullock: A Study in Tyranny. Rev. ed. Penguin, 1990.

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