North American Fur Trade Conference Saint Paul, Minn, Minnesota Historical Society, & Morgan, D. L. (1967). Aspects of the fur trade: Selected papers of the 1965 North American Fur Trade Conference. Minnesota Historical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorth American Fur Trade Conference Saint Paul, Minn, Minnesota Historical Society, और Dale L. Morgan. Aspects of the Fur Trade: Selected Papers of the 1965 North American Fur Trade Conference. St. Paul: Minnesota Historical Society, 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNorth American Fur Trade Conference Saint Paul, Minn, et al. Aspects of the Fur Trade: Selected Papers of the 1965 North American Fur Trade Conference. Minnesota Historical Society, 1967.
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