APA (7th ed.) Citation

Knopp, G., & Himmler, H. (1996). Heinrich Himmler.

Chicago Style (17th ed.) Citation

Knopp, Guido, and Heinrich Himmler. Heinrich Himmler. 1996.

MLA (8th ed.) Citation

Knopp, Guido, and Heinrich Himmler. Heinrich Himmler. 1996.

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