Cite
MLA (8th Edition)
Fendick, Robert B.. Louisiana Ground-Water Map No. 1: Potentiometric Surface, 1985, and Water-Level Changes, 1983-85, of the Chicot Aquifer In Southwestern Louisiana. U.S. Department of the Interior, U.S. Geological Survey, Map Distribution, 1987.
APA (7th Edition)
Fendick, R. B. (1987). Louisiana ground-water map no. 1: Potentiometric surface, 1985, and water-level changes, 1983-85, of the Chicot aquifer in southwestern Louisiana. U.S. Department of the Interior, U.S. Geological Survey, Map Distribution.
Chicago (17th Edition)
Fendick, Robert B. “Louisiana Ground-Water Map No. 1 : Potentiometric Surface, 1985, and Water-Level Changes, 1983-85, of the Chicot Aquifer in Southwestern Louisiana.” Baton Rouge, Louisiana: U.S. Department of the Interior, U.S. Geological Survey, Map Distribution, 1987.