APA (7th ed.) Citation

Ludendorff, H. (1936). Der Zufall in der Astronomie.

Chicago Style (17th ed.) Citation

Ludendorff, Hans. Der Zufall in Der Astronomie. 1936.

MLA (9th ed.) Citation

Ludendorff, Hans. Der Zufall in Der Astronomie. 1936.

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