APA (7th ed.) Citation

Schöne, R. (1989). Der Wellensittich. Gustav Fischer.

Chicago Style (17th ed.) Citation

Schöne, Richard. Der Wellensittich. Jena: Gustav Fischer, 1989.

MLA (8th ed.) Citation

Schöne, Richard. Der Wellensittich. Gustav Fischer, 1989.

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