Unthank, M. D. (1995). Ground-water levels in and pumpage from the alluvial aquifer at Louisville, Kentucky, May 1989 - May 1991. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationUnthank, Michael D. Ground-water Levels in and Pumpage from the Alluvial Aquifer at Louisville, Kentucky, May 1989 - May 1991. Louisville, Kentucky: U.S. Department of the Interior, U.S. Geological Survey, 1995.
MLA (9th ed.) CitationUnthank, Michael D. Ground-water Levels in and Pumpage from the Alluvial Aquifer at Louisville, Kentucky, May 1989 - May 1991. U.S. Department of the Interior, U.S. Geological Survey, 1995.
Warning: These citations may not always be 100% accurate.