Geological Survey (U.S.) & Cannon, S. H. (2007). Emergency assessment of debris-flow hazards from basins burned by the 2007 Witch Fire, San Diego County, southern California (Version 1.0, posted Dec. 2007.). U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Susan H. Cannon. Emergency Assessment of Debris-flow Hazards from Basins Burned by the 2007 Witch Fire, San Diego County, Southern California. Version 1.0, posted Dec. 2007. [Reston, Va.]: U.S. Geological Survey, 2007.
MLA (9th ed.) CitationGeological Survey (U.S.) and Susan H. Cannon. Emergency Assessment of Debris-flow Hazards from Basins Burned by the 2007 Witch Fire, San Diego County, Southern California. Version 1.0, posted Dec. 2007. U.S. Geological Survey, 2007.
Warning: These citations may not always be 100% accurate.