APA (7th ed.) Citation

Knopp, G., & Heß, R. (1996). Rudolf Heß.

Chicago Style (17th ed.) Citation

Knopp, Guido, and Rudolf Heß. Rudolf Heß. 1996.

MLA (8th ed.) Citation

Knopp, Guido, and Rudolf Heß. Rudolf Heß. 1996.

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