Drumheller, D. (1925). "Uncle Dan" Drumheller tells thrills of western trails in 1854. Inland-American printing company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDrumheller, Dan. "Uncle Dan" Drumheller Tells Thrills of Western Trails in 1854. Spokane, Wash.: Inland-American printing company, 1925.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDrumheller, Dan. "Uncle Dan" Drumheller Tells Thrills of Western Trails in 1854. Inland-American printing company, 1925.
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