APA (7th ed.) Citation

Leibrock, F. O. (1920). Arbeitsgemeinschaft. Köhler.

Chicago Style (17th ed.) Citation

Leibrock, Friedrich Otto. Arbeitsgemeinschaft. Leipzig: Köhler, 1920.

MLA (8th ed.) Citation

Leibrock, Friedrich Otto. Arbeitsgemeinschaft. Köhler, 1920.

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