APA (7th ed.) Citation

United States. National Park Service & Geological Survey (U.S.). (2000). How old is "Cinder Cone"?: Solving a mystery in Lassen Volcanic National Park, California. [U.S. Dept. of the Interior, U.S. Geological Survey].

Chicago Style (17th ed.) Citation

United States. National Park Service and Geological Survey (U.S.). How Old Is "Cinder Cone"?: Solving a Mystery in Lassen Volcanic National Park, California. [Reston, Va.]: [U.S. Dept. of the Interior, U.S. Geological Survey], 2000.

MLA (9th ed.) Citation

United States. National Park Service and Geological Survey (U.S.). How Old Is "Cinder Cone"?: Solving a Mystery in Lassen Volcanic National Park, California. [U.S. Dept. of the Interior, U.S. Geological Survey], 2000.