APA (7th ed.) Citation

Myers, B., & Driedger, C. L. (2008). Geologic hazards at volcanoes (Version 1.0.). U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Myers, Bobbie, and Carolyn L. Driedger. Geologic Hazards at Volcanoes. Version 1.0. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2008.

MLA (9th ed.) Citation

Myers, Bobbie, and Carolyn L. Driedger. Geologic Hazards at Volcanoes. Version 1.0. U.S. Department of the Interior, U.S. Geological Survey, 2008.