Ryberg, K. R., & Vecchia, A. V. (2006). Water-quality trend analysis and sampling design for the Devils Lake basin, North Dakota, January 1965 through September 2003. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationRyberg, Karen R., and Aldo V. Vecchia. Water-quality Trend Analysis and Sampling Design for the Devils Lake Basin, North Dakota, January 1965 Through September 2003. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2006.
MLA (9th ed.) CitationRyberg, Karen R., and Aldo V. Vecchia. Water-quality Trend Analysis and Sampling Design for the Devils Lake Basin, North Dakota, January 1965 Through September 2003. U.S. Department of the Interior, U.S. Geological Survey, 2006.
Warning: These citations may not always be 100% accurate.