Cite
MLA (8th Edition)
Brantly, Jeffrey A. Louisiana Ground-Water Map No. 13: Hydrogeologic and Potentiometric Surface, October 1996, of the Sparta Aquifer In Northern Louisiana. U.S. Dept. of the Interior, U.S. Geological Survey, 2002.
APA (7th Edition)
Brantly, J. A. (2002). Louisiana ground-water map no. 13: Hydrogeologic and potentiometric surface, October 1996, of the Sparta Aquifer in northern Louisiana. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago (17th Edition)
Brantly, Jeffrey A. “Louisiana Ground-Water Map No. 13 : Hydrogeologic and Potentiometric Surface, October 1996, of the Sparta Aquifer in Northern Louisiana.” Reston, VA: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.