APA (7th ed.) Citation

Wackernagel, H. (1965). Der Orang-Utan.

Chicago Style (17th ed.) Citation

Wackernagel, Hans. Der Orang-Utan. Grenzach/Baden, 1965.

MLA (9th ed.) Citation

Wackernagel, Hans. Der Orang-Utan. 1965.

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