McFarland, E. R. (1999). Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationMcFarland, E. Randolph. Hydrogeologic Framework and Ground-water Flow in the Fall Zone of Virginia. Richmond, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
MLA (9th ed.) CitationMcFarland, E. Randolph. Hydrogeologic Framework and Ground-water Flow in the Fall Zone of Virginia. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.
Warning: These citations may not always be 100% accurate.