APA (7 वां संस्करण) प्रशस्ति पत्र
Williams, C. L. (2010). Torchbearers of democracy: African American soldiers and the era of the First World War. University of North Carolina Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Williams, Chad Louis. Torchbearers of Democracy: African American Soldiers and the Era of the First World War. Chapel Hill: University of North Carolina Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Williams, Chad Louis. Torchbearers of Democracy: African American Soldiers and the Era of the First World War. University of North Carolina Press, 2010.
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