Smith, C. R., Jr., & Evans, S. (2015). 28 days: Moments in Black history that changed the world (First edition.). Roaring Brook Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Charles R., Jr., और Shane Evans. 28 Days: Moments in Black History That Changed the World. First edition. New York: Roaring Brook Press, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmith, Charles R., Jr., और Shane Evans. 28 Days: Moments in Black History That Changed the World. First edition. Roaring Brook Press, 2015.
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