Cita APA

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

Citación estilo Chicago

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

Cita MLA

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