APA (7th ed.) Citation

Hermanni, H. O. (2009). Heinz Engelmann.

Chicago Style (17th ed.) Citation

Hermanni, Horst O. Heinz Engelmann. 2009.

MLA (9th ed.) Citation

Hermanni, Horst O. Heinz Engelmann. 2009.

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