O'Reilly, B., & Dugard, M. (2020). Killing Crazy Horse: The merciless Indian wars in America (First edition.). Henry Holt and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Reilly, Bill, और Martin Dugard. Killing Crazy Horse: The Merciless Indian Wars in America. First edition. New York: Henry Holt and Company, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Reilly, Bill, और Martin Dugard. Killing Crazy Horse: The Merciless Indian Wars in America. First edition. Henry Holt and Company, 2020.
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