Sanders, H. F. (1910). Trails through western woods. Alice Harriman Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSanders, Helen Fitzgerald. Trails Through Western Woods. New York, Seattle: Alice Harriman Co., 1910.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSanders, Helen Fitzgerald. Trails Through Western Woods. Alice Harriman Co., 1910.
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