APA (7th ed.) Citation

Lengyel, E. (1932). Hitler. Routledge.

Chicago Style (17th ed.) Citation

Lengyel, Emil. Hitler. London: Routledge, 1932.

MLA (9th ed.) Citation

Lengyel, Emil. Hitler. Routledge, 1932.

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