Crawford, N. C. (1996). The karst hydrogeology of the Cumberland Plateau Escarpment of Tennessee: Erosional processes associated with subterranean stream invasion and conduit cavern development in White, Cumberland, and Franklin Counties. State of Tennessee, Dept. of Environment and Conservation, Division of Geology.
Chicago Style (17th ed.) CitationCrawford, Nicholas C. The Karst Hydrogeology of the Cumberland Plateau Escarpment of Tennessee: Erosional Processes Associated with Subterranean Stream Invasion and Conduit Cavern Development in White, Cumberland, and Franklin Counties. [Nashville, Tenn.?]: State of Tennessee, Dept. of Environment and Conservation, Division of Geology, 1996.
MLA (9th ed.) CitationCrawford, Nicholas C. The Karst Hydrogeology of the Cumberland Plateau Escarpment of Tennessee: Erosional Processes Associated with Subterranean Stream Invasion and Conduit Cavern Development in White, Cumberland, and Franklin Counties. State of Tennessee, Dept. of Environment and Conservation, Division of Geology, 1996.