APA (7th ed.) Citation

Rohrbach, P. (1919). Woher es kam. Engelhorn.

Chicago Style (17th ed.) Citation

Rohrbach, Paul. Woher Es Kam. Stuttgart: Engelhorn, 1919.

MLA (8th ed.) Citation

Rohrbach, Paul. Woher Es Kam. Engelhorn, 1919.

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