APA (7th ed.) Citation

(1921). Die fröhliche Wissenschaft. Kröner.

Chicago Style (17th ed.) Citation

Die Fröhliche Wissenschaft. Kröner, 1921.

MLA (8th ed.) Citation

Die Fröhliche Wissenschaft. Kröner, 1921.

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