Smith, J. D. (2013). Lincoln and the U.S. Colored Troops. Southern Illinois University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, John David. Lincoln and the U.S. Colored Troops. Carbondale: Southern Illinois University Press, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSmith, John David. Lincoln and the U.S. Colored Troops. Southern Illinois University Press, 2013.
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