Unthank, M. D. (1997). Geohydrology and simulation of ground-water flow for the Ohio River alluvial aquifer near Owensboro, northwestern Kentucky. U.S. Geological Survey.
Chicago Style (17th ed.) CitationUnthank, Michael D. Geohydrology and Simulation of Ground-water Flow for the Ohio River Alluvial Aquifer Near Owensboro, Northwestern Kentucky. Louisville, Kentucky: U.S. Geological Survey, 1997.
MLA (9th ed.) CitationUnthank, Michael D. Geohydrology and Simulation of Ground-water Flow for the Ohio River Alluvial Aquifer Near Owensboro, Northwestern Kentucky. U.S. Geological Survey, 1997.
Warning: These citations may not always be 100% accurate.