APA (7th ed.) Citation

Webb, R. H. (1996). "The great cataract": Effects of late holocene debris flows on Lava Falls Rapid, Grand Canyon National Park, Arizona. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Webb, Robert H. "The Great Cataract": Effects of Late Holocene Debris Flows on Lava Falls Rapid, Grand Canyon National Park, Arizona. Tucson, Arizona: U.S. Department of the Interior, U.S. Geological Survey, 1996.

MLA (9th ed.) Citation

Webb, Robert H. "The Great Cataract": Effects of Late Holocene Debris Flows on Lava Falls Rapid, Grand Canyon National Park, Arizona. U.S. Department of the Interior, U.S. Geological Survey, 1996.