Drury, B., & Clavin, T. (2013). The heart of everything that is: The untold story of Red Cloud, an American legend (First Simon & Schuster hardcover edition.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrury, Bob, और Thomas Clavin. The Heart of Everything That Is: The Untold Story of Red Cloud, an American Legend. First Simon & Schuster hardcover edition. New York: Simon & Schuster, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDrury, Bob, और Thomas Clavin. The Heart of Everything That Is: The Untold Story of Red Cloud, an American Legend. First Simon & Schuster hardcover edition. Simon & Schuster, 2013.
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