
Kühl, S. (1998). The cooperation of German racial hygienists and American eugenicists before and after 1933. The holocaust and history.
Citação norma ChicagoKühl, Stefan. "The Cooperation of German Racial Hygienists and American Eugenicists Before and After 1933." The Holocaust and History 1998.
Citação norma MLAKühl, Stefan. "The Cooperation of German Racial Hygienists and American Eugenicists Before and After 1933." The Holocaust and History, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.