Smiley, S., & Crandall, D. (2010). Hope unseen: The story of the U.S. Army's first blind active-duty officer (1st Howard Books hardcover ed.). Howard Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmiley, Scotty, और Doug Crandall. Hope Unseen: The Story of the U.S. Army's First Blind Active-duty Officer. 1st Howard Books hardcover ed. New York: Howard Books, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmiley, Scotty, और Doug Crandall. Hope Unseen: The Story of the U.S. Army's First Blind Active-duty Officer. 1st Howard Books hardcover ed. Howard Books, 2010.
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