APA (7th ed.) Citation

Frenzel, S. (1977). Unmögliche Tiere.

Chicago Style (17th ed.) Citation

Frenzel, Sofie. Unmögliche Tiere. 1977.

MLA (9th ed.) Citation

Frenzel, Sofie. Unmögliche Tiere. 1977.

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