Alter, J. C., & Dodge, G. M. (1925). James Bridger, trapper, frontiersman, scout and guide: A historical narrative .. Shepard Book Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlter, J. Cecil, और Grenville M. Dodge. James Bridger, Trapper, Frontiersman, Scout and Guide: A Historical Narrative .. Salt Lake City, Utah: Shepard Book Company, 1925.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlter, J. Cecil, और Grenville M. Dodge. James Bridger, Trapper, Frontiersman, Scout and Guide: A Historical Narrative .. Shepard Book Company, 1925.
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