Não informado. (1877). Contributions to North American Ethnology. Geographical and Geological Survey of the Rocky Mountain Region.
Chicago-viite (17. p.)Não informado. Contributions to North American Ethnology. Washington: Geographical and Geological Survey of the Rocky Mountain Region, 1877.
MLA-viite (8. p.)Não informado. Contributions to North American Ethnology. Geographical and Geological Survey of the Rocky Mountain Region, 1877.
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