Fletcher, R. H. (1960). Free grass to fences: The Montana cattle range story. Published for the Historical Society of Montana [by] University Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFletcher, Robert H. Free Grass to Fences: The Montana Cattle Range Story. New York: Published for the Historical Society of Montana [by] University Publishers, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFletcher, Robert H. Free Grass to Fences: The Montana Cattle Range Story. Published for the Historical Society of Montana [by] University Publishers, 1960.
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