APA (7 वां संस्करण) प्रशस्ति पत्र
Ascher, A. (2012). Was Hitler a riddle?: Western democracies and national socialism. Stanford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Ascher, Abraham. Was Hitler a Riddle?: Western Democracies and National Socialism. Stanford, California: Stanford University Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Ascher, Abraham. Was Hitler a Riddle?: Western Democracies and National Socialism. Stanford University Press, 2012.
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