APA (7th ed.) Citation

Weicken, O. 1., & Knapp, W. (1943). Bauernhöfe. Krämer.

Chicago Style (17th ed.) Citation

Weicken, Otto 1943, and Werner Knapp. Bauernhöfe. Stuttgart: Krämer, 1943.

MLA (8th ed.) Citation

Weicken, Otto 1943, and Werner Knapp. Bauernhöfe. Krämer, 1943.

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