APA (7th ed.) Citation

Oetzel, E. (1972). Wege in die Zukunft. Urania Verlag.

Chicago Style (17th ed.) Citation

Oetzel, Ewald. Wege in Die Zukunft. Leipzig: Urania Verlag, 1972.

MLA (8th ed.) Citation

Oetzel, Ewald. Wege in Die Zukunft. Urania Verlag, 1972.

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