APA (7th ed.) Citation

Doerries, R. R., Schellenberg, W., & Göring, F. (2009). Hitler's intelligence chief: Walter Schellenberg ; [the man who kept Germany's secrets]. Enigma Books.

Chicago Style (17th ed.) Citation

Doerries, Reinhard R., Walter Schellenberg, and Franz Göring. Hitler's Intelligence Chief: Walter Schellenberg ; [the Man Who Kept Germany's Secrets]. New York, NY: Enigma Books, 2009.

MLA (8th ed.) Citation

Doerries, Reinhard R., et al. Hitler's Intelligence Chief: Walter Schellenberg ; [the Man Who Kept Germany's Secrets]. Enigma Books, 2009.