APA (7th ed.) Citation

Bullock, A. (1991). Hitler and Stalin: Parallel lives. HarperCollins.

Chicago Style (17th ed.) Citation

Bullock, Alan. Hitler and Stalin: Parallel Lives. London: HarperCollins, 1991.

MLA (8th ed.) Citation

Bullock, Alan. Hitler and Stalin: Parallel Lives. HarperCollins, 1991.

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