Horn, M. (2016). Rancher, farmer, fisherman: Conservation heroes of the American heartland (First edition.). W.W. Norton & Company, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHorn, Miriam. Rancher, Farmer, Fisherman: Conservation Heroes of the American Heartland. First edition. New York: W.W. Norton & Company, Inc., 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHorn, Miriam. Rancher, Farmer, Fisherman: Conservation Heroes of the American Heartland. First edition. W.W. Norton & Company, Inc., 2016.
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