Hyde, G. E. (1933). The early Blackfeet and their neighbors. J. Van Male.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHyde, George E. The Early Blackfeet and Their Neighbors. Denver, Col.: J. Van Male, 1933.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHyde, George E. The Early Blackfeet and Their Neighbors. J. Van Male, 1933.
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