Dickens, J. M. (2011). Documentation of methods and inventory of irrigation data collected for the 2000 and 2005 U.S. Geological Survey "Estimated use of water in the United States", comparison of USGS-compiled irrigation data to other sources, and recommendations for future compilations. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationDickens, Jade M. Documentation of Methods and Inventory of Irrigation Data Collected for the 2000 and 2005 U.S. Geological Survey "Estimated Use of Water in the United States", Comparison of USGS-compiled Irrigation Data to Other Sources, and Recommendations for Future Compilations. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2011.
MLA (9th ed.) CitationDickens, Jade M. Documentation of Methods and Inventory of Irrigation Data Collected for the 2000 and 2005 U.S. Geological Survey "Estimated Use of Water in the United States", Comparison of USGS-compiled Irrigation Data to Other Sources, and Recommendations for Future Compilations. U.S. Department of the Interior, U.S. Geological Survey, 2011.