West, C. V. (1986). A traveler's companion to Montana history. Montana Historical Society Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWest, Carroll Van. A Traveler's Companion to Montana History. Helena: Montana Historical Society Press, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWest, Carroll Van. A Traveler's Companion to Montana History. Montana Historical Society Press, 1986.
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