APA (7th ed.) Citation

Kühl, S. (1998). The cooperation of German racial hygienists and American eugenicists before and after 1933. The holocaust and history.

Chicago Style (17th ed.) Citation

Kühl, Stefan. "The Cooperation of German Racial Hygienists and American Eugenicists Before and After 1933." The Holocaust and History 1998.

MLA (8th ed.) Citation

Kühl, Stefan. "The Cooperation of German Racial Hygienists and American Eugenicists Before and After 1933." The Holocaust and History, 1998.

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