OAH Magazine of History. Organization of American Historians.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOAH Magazine of History. Organization of American Historians.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOAH Magazine of History. Organization of American Historians.
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