APA (7th ed.) Citation

(1981). Aquarien - Terrarien. Urania Verlag.

Chicago Style (17th ed.) Citation

Aquarien - Terrarien. Leipzig: Urania Verlag, 1981.

MLA (8th ed.) Citation

Aquarien - Terrarien. Urania Verlag, 1981.

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