APA (7 वां संस्करण) प्रशस्ति पत्र
Halbrook, S. P. (2013). Gun control in the Third Reich: Disarming the Jews and "enemies of the state". The Independent Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Halbrook, Stephen P. Gun Control in the Third Reich: Disarming the Jews and "Enemies of the State". Oakland, California: The Independent Institute, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Halbrook, Stephen P. Gun Control in the Third Reich: Disarming the Jews and "Enemies of the State". The Independent Institute, 2013.
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