Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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