APA (7th ed.) Citation

Schoeller, W. F. (1994). Hallo! Hier Welle Erdball!

Chicago Style (17th ed.) Citation

Schoeller, Wilfried F. Hallo! Hier Welle Erdball! 1994.

MLA (9th ed.) Citation

Schoeller, Wilfried F. Hallo! Hier Welle Erdball! 1994.

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