APA (7th ed.) Citation

Krafft, F. (1997). Astronomie. Umfang, Definition und Begriff.

Chicago Style (17th ed.) Citation

Krafft, Fritz. Astronomie. Umfang, Definition Und Begriff. 1997.

MLA (9th ed.) Citation

Krafft, Fritz. Astronomie. Umfang, Definition Und Begriff. 1997.

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