APA (7th ed.) Citation

Winkler, H. (1983). Weltressourcen. Urania Verlag.

Chicago Style (17th ed.) Citation

Winkler, Heiner. Weltressourcen. Leipzig: Urania Verlag, 1983.

MLA (8th ed.) Citation

Winkler, Heiner. Weltressourcen. Urania Verlag, 1983.

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