Madsen, B. M., & Madsen, B. D. (1980). North to Montana: Jehus, bullwhackers, and mule skinners on the Montana Trail. University of Utah Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMadsen, Betty M., और Brigham D. Madsen. North to Montana: Jehus, Bullwhackers, and Mule Skinners on the Montana Trail. Salt Lake City, Utah: University of Utah Press, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMadsen, Betty M., और Brigham D. Madsen. North to Montana: Jehus, Bullwhackers, and Mule Skinners on the Montana Trail. University of Utah Press, 1980.
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