Marler, G. D. (1963). The story of Old Faithful: A presentation of some known facts about Old Faithful Geyser with illustration. Yellowstone National Park.
Chicago Style (17th ed.) CitationMarler, George D. The Story of Old Faithful: A Presentation of Some Known Facts About Old Faithful Geyser with Illustration. Yellowstone Park, Wyo.: Yellowstone National Park, 1963.
MLA (9th ed.) CitationMarler, George D. The Story of Old Faithful: A Presentation of Some Known Facts About Old Faithful Geyser with Illustration. Yellowstone National Park, 1963.
Warning: These citations may not always be 100% accurate.