APA (7th ed.) Citation

(1961). Urania Universum (1.-55. Tausend.). Urania-Verlag.

Chicago Style (17th ed.) Citation

Urania Universum. 1.-55. Tausend. Leipzig: Urania-Verlag, 1961.

MLA (8th ed.) Citation

Urania Universum. 1.-55. Tausend. Urania-Verlag, 1961.

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