APA (7th ed.) Citation

Vesper, W. (1942). Das harte Geschlecht: Roman. Langen Müller.

Chicago Style (17th ed.) Citation

Vesper, Willi. Das Harte Geschlecht: Roman. München: Langen Müller, 1942.

MLA (8th ed.) Citation

Vesper, Willi. Das Harte Geschlecht: Roman. Langen Müller, 1942.

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