Parks, W. S., & Carmichael, J. K. (1990). Geology and ground-water resources of the Cockfield Formation in western Tennessee. U.S. Geological Survey.
Chicago Style (17th ed.) CitationParks, William Scott, and J. K. Carmichael. Geology and Ground-water Resources of the Cockfield Formation in Western Tennessee. Memphis, Tennessee: U.S. Geological Survey, 1990.
MLA (9th ed.) CitationParks, William Scott, and J. K. Carmichael. Geology and Ground-water Resources of the Cockfield Formation in Western Tennessee. U.S. Geological Survey, 1990.
Warning: These citations may not always be 100% accurate.