APA (7th ed.) Citation

Jantschke, F. (1972). Orang-Utans in zoologischen Gärten. Piper.

Chicago Style (17th ed.) Citation

Jantschke, Fritz. Orang-Utans in Zoologischen Gärten. München: Piper, 1972.

MLA (9th ed.) Citation

Jantschke, Fritz. Orang-Utans in Zoologischen Gärten. Piper, 1972.

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