APA (7th ed.) Citation

Dauphin County Conservation District (Pa.), Powells and Armstrong Creeks Watershed Association (Dauphin County, Pa.), & Geological Survey (U.S.). (2003). Surface-water and ground-water quality in the Powell Creek and Armstrong Creek Watersheds, Dauphin County, Pennsylvania, July-September 2001. [U.S. Dept. of the Interior, U.S. Geological Survey].

Chicago Style (17th ed.) Citation

Dauphin County Conservation District (Pa.), Pa.) Powells and Armstrong Creeks Watershed Association (Dauphin County, and Geological Survey (U.S.). Surface-water and Ground-water Quality in the Powell Creek and Armstrong Creek Watersheds, Dauphin County, Pennsylvania, July-September 2001. [Reston, Va.]: [U.S. Dept. of the Interior, U.S. Geological Survey], 2003.

MLA (8th ed.) Citation

Dauphin County Conservation District (Pa.), et al. Surface-water and Ground-water Quality in the Powell Creek and Armstrong Creek Watersheds, Dauphin County, Pennsylvania, July-September 2001. [U.S. Dept. of the Interior, U.S. Geological Survey], 2003.