APA (7th ed.) Citation

Heß, H. W. (2005). Erinnerungen an Otto Keil.

Chicago Style (17th ed.) Citation

Heß, Harald W. Erinnerungen an Otto Keil. [Sonneberg], 2005.

MLA (8th ed.) Citation

Heß, Harald W. Erinnerungen an Otto Keil. 2005.

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