Kennedy, J. R., & Gungle, B. (2010). Quality and sources of base flow in the San Pedro River near Tombstone, Arizona. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationKennedy, Jeffrey R., and Bruce Gungle. Quality and Sources of Base Flow in the San Pedro River Near Tombstone, Arizona. Reston,Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2010.
MLA (9th ed.) CitationKennedy, Jeffrey R., and Bruce Gungle. Quality and Sources of Base Flow in the San Pedro River Near Tombstone, Arizona. U.S. Department of the Interior, U.S. Geological Survey, 2010.
Warning: These citations may not always be 100% accurate.