Whittlesey, L. H. (2014). Death in Yellowstone: Accidents and foolhardiness in the first national park (Second edition.). Roberts Rinehart Publishers, an imprint of Rowman & Littlefield Publishing Group, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWhittlesey, Lee H. Death in Yellowstone: Accidents and Foolhardiness in the First National Park. Second edition. Lanham: Roberts Rinehart Publishers, an imprint of Rowman & Littlefield Publishing Group, Inc., 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWhittlesey, Lee H. Death in Yellowstone: Accidents and Foolhardiness in the First National Park. Second edition. Roberts Rinehart Publishers, an imprint of Rowman & Littlefield Publishing Group, Inc., 2014.
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