APA (7th ed.) Citation

Krämer, W. (1978). Wunder der Welt. Urania Verlag.

Chicago Style (17th ed.) Citation

Krämer, Walter. Wunder Der Welt. Leipzig: Urania Verlag, 1978.

MLA (8th ed.) Citation

Krämer, Walter. Wunder Der Welt. Urania Verlag, 1978.

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