APA (7th ed.) Citation

(1967). Urania-Universum. Urania Verlag.

Chicago Style (17th ed.) Citation

Urania-Universum. Leipzig: Urania Verlag, 1967.

MLA (8th ed.) Citation

Urania-Universum. Urania Verlag, 1967.

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