APA (7th ed.) Citation

Geological Survey (U.S.) & Anderson, R. M. (2000). Water quality in the Allegheny and Monongahela River Basins: Pennsylvania, West Virginia, New York, and Maryland, 1996-98. U.S. Geological Survey, National NAWQA Program Free on application to the U.S. Geological Survey, Information Services.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Robert M. Anderson. Water Quality in the Allegheny and Monongahela River Basins: Pennsylvania, West Virginia, New York, and Maryland, 1996-98. Reston, VA, Denver, CO: U.S. Geological Survey, National NAWQA Program Free on application to the U.S. Geological Survey, Information Services, 2000.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Robert M. Anderson. Water Quality in the Allegheny and Monongahela River Basins: Pennsylvania, West Virginia, New York, and Maryland, 1996-98. U.S. Geological Survey, National NAWQA Program Free on application to the U.S. Geological Survey, Information Services, 2000.