North Carolina. Division of Water Quality, Geological Survey (U.S.), & Pippin, C. G. (2008). Hydrogeologic setting, ground-water flow, and ground-water quality at the Langtree Peninsula Research Station, Iredell County, North Carolina, 2000-2005. U.S. Geological Survey.
Chicago Style (17th ed.) CitationNorth Carolina. Division of Water Quality, Geological Survey (U.S.), and Charles G. Pippin. Hydrogeologic Setting, Ground-water Flow, and Ground-water Quality at the Langtree Peninsula Research Station, Iredell County, North Carolina, 2000-2005. Reston, Va.: U.S. Geological Survey, 2008.
MLA (9th ed.) CitationNorth Carolina. Division of Water Quality, et al. Hydrogeologic Setting, Ground-water Flow, and Ground-water Quality at the Langtree Peninsula Research Station, Iredell County, North Carolina, 2000-2005. U.S. Geological Survey, 2008.