APA (7th ed.) Citation

Treu, U. (1981). Physiologus. Union-Verlag.

Chicago Style (17th ed.) Citation

Treu, Ursula. Physiologus. Berlin: Union-Verlag, 1981.

MLA (8th ed.) Citation

Treu, Ursula. Physiologus. Union-Verlag, 1981.

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