APA (7th ed.) Citation

Keller, H. (1942). Johann Ulrich Steigleder: Hermann Keller. Kohlhammer.

Chicago Style (17th ed.) Citation

Keller, Hermann. Johann Ulrich Steigleder: Hermann Keller. Stuttgart: Kohlhammer, 1942.

MLA (8th ed.) Citation

Keller, Hermann. Johann Ulrich Steigleder: Hermann Keller. Kohlhammer, 1942.

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