Coman, K. (1912). Economic beginnings of the far West: How we won the land beyond the Mississippi. Macmillan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रComan, Katharine. Economic Beginnings of the Far West: How We Won the Land Beyond the Mississippi. New York: Macmillan, 1912.
एमएलए (8वां संस्करण) प्रशस्ति पत्रComan, Katharine. Economic Beginnings of the Far West: How We Won the Land Beyond the Mississippi. Macmillan, 1912.
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