APA (7th ed.) Citation

Köhler, W. (1936). Geschichtsphilosophie.

Chicago Style (17th ed.) Citation

Köhler, Walter. Geschichtsphilosophie. 1936.

MLA (9th ed.) Citation

Köhler, Walter. Geschichtsphilosophie. 1936.

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