APA-referens (7:e uppl.)
Kühl, S. (1994). The Nazi connection: Eugenics, American racism, and German national socialism. Oxford University Press.
Chicago-referens (17:e uppl.)
Kühl, Stefan. The Nazi Connection: Eugenics, American Racism, and German National Socialism. New York: Oxford University Press, 1994.
MLA-referens (9:e uppl.)
Kühl, Stefan. The Nazi Connection: Eugenics, American Racism, and German National Socialism. Oxford University Press, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.