Cite
MLA (8th Edition)
Thickness of the Mississippi River Valley Alluvial Aquifer In Eastern Arkansas. U.S. Department of the Interior, U.S. Geological Survey, 1997.
APA (7th Edition)
Thickness of the Mississippi River Valley alluvial aquifer in eastern Arkansas. (1997). U.S. Department of the Interior, U.S. Geological Survey.
Chicago (17th Edition)
“Thickness of the Mississippi River Valley Alluvial Aquifer in Eastern Arkansas.” Little Rock, Arkansas: U.S. Department of the Interior, U.S. Geological Survey, 1997.