APA-referens (7:e uppl.)
Ascher, A. (2012). Was Hitler a riddle?: Western democracies and national socialism. Stanford University Press.
Chicago-referens (17:e uppl.)
Ascher, Abraham. Was Hitler a Riddle?: Western Democracies and National Socialism. Stanford, California: Stanford University Press, 2012.
MLA-referens (9:e uppl.)
Ascher, Abraham. Was Hitler a Riddle?: Western Democracies and National Socialism. Stanford University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.