(2000). Water quality in the Kanawha- New River Basin: West Virginia, Virginia, and North Carolina, 1996 - 98. U.S. Geological Survey.
Chicago-Zitierstil (17. Ausg.)Water Quality in the Kanawha- New River Basin: West Virginia, Virginia, and North Carolina, 1996 - 98. Denver, CO: U.S. Geological Survey, 2000.
MLA-Zitierstil (9. Ausg.)Water Quality in the Kanawha- New River Basin: West Virginia, Virginia, and North Carolina, 1996 - 98. U.S. Geological Survey, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.