APA (7th ed.) Citation

Rathenau, W. (1920). Was wird werden? S. Fischer.

Chicago Style (17th ed.) Citation

Rathenau, Walther. Was Wird Werden? Berlin: S. Fischer, 1920.

MLA (9th ed.) Citation

Rathenau, Walther. Was Wird Werden? S. Fischer, 1920.

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