APA (7th ed.) Citation

Kogon, E., & Norden, H. 1. Ü. (1980). ˜Theœ theory and practice of hell: The German concentration camps and the system behind them. Berkley.

Chicago Style (17th ed.) Citation

Kogon, Eugen, and Heinz 1905-1978 Übersetzer Norden. ˜Theœ Theory and Practice of Hell: The German Concentration Camps and the System Behind Them. New York: Berkley, 1980.

MLA (8th ed.) Citation

Kogon, Eugen, and Heinz 1905-1978 Übersetzer Norden. ˜Theœ Theory and Practice of Hell: The German Concentration Camps and the System Behind Them. Berkley, 1980.

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