Hafen, L. R., & Carter, H. L. (1982). Mountain men and fur traders of the Far West: Eighteen biographical sketches. University of Nebraska Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHafen, LeRoy R., और Harvey L. Carter. Mountain Men and Fur Traders of the Far West: Eighteen Biographical Sketches. Lincoln: University of Nebraska Press, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHafen, LeRoy R., और Harvey L. Carter. Mountain Men and Fur Traders of the Far West: Eighteen Biographical Sketches. University of Nebraska Press, 1982.
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