APA (7th ed.) Citation

Bollnow, O. F. (1960). Existenzphilosophie.

Chicago Style (17th ed.) Citation

Bollnow, Otto Friedrich. Existenzphilosophie. Hatje, 1960.

MLA (9th ed.) Citation

Bollnow, Otto Friedrich. Existenzphilosophie. 1960.

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