Planert, M., & Sparkes, A. K. (1985). Estimation of vertical hydraulic conductivity of the clay layer between the Eutaw and Gordo aquifers in the vicinity of Faunsdale, Marengo County, Alabama. U.S. Geological Survey.
Chicago Style (17th ed.) CitationPlanert, Michael, and A. K. Sparkes. Estimation of Vertical Hydraulic Conductivity of the Clay Layer Between the Eutaw and Gordo Aquifers in the Vicinity of Faunsdale, Marengo County, Alabama. Tuscaloosa, Alabama: U.S. Geological Survey, 1985.
MLA (9th ed.) CitationPlanert, Michael, and A. K. Sparkes. Estimation of Vertical Hydraulic Conductivity of the Clay Layer Between the Eutaw and Gordo Aquifers in the Vicinity of Faunsdale, Marengo County, Alabama. U.S. Geological Survey, 1985.
Warning: These citations may not always be 100% accurate.