APA (7th ed.) Citation

Happich, K. (1920). Der Arzt. Paetel.

Chicago Style (17th ed.) Citation

Happich, Karl. Der Arzt. Berlin: Paetel, 1920.

MLA (9th ed.) Citation

Happich, Karl. Der Arzt. Paetel, 1920.

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