Não informado. (1877). Contributions to North American Ethnology. Geographical and Geological Survey of the Rocky Mountain Region.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Contributions to North American Ethnology. Washington: Geographical and Geological Survey of the Rocky Mountain Region, 1877.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Contributions to North American Ethnology. Geographical and Geological Survey of the Rocky Mountain Region, 1877.
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