Downey, R. (2000). Riddle of the bones: Politics, science, race, and the story of Kennewick Man. Copernicus.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDowney, Roger. Riddle of the Bones: Politics, Science, Race, and the Story of Kennewick Man. New York: Copernicus, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDowney, Roger. Riddle of the Bones: Politics, Science, Race, and the Story of Kennewick Man. Copernicus, 2000.
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