APA (7th ed.) Citation

Ettighoffer, P. C. (1952). Kohle. Spael.

Chicago Style (17th ed.) Citation

Ettighoffer, Paul C. Kohle. Essen: Spael, 1952.

MLA (9th ed.) Citation

Ettighoffer, Paul C. Kohle. Spael, 1952.

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