APA (7th ed.) Citation

Virginia. Department of Environmental Quality, Geological Survey (U.S.), & Sprague, L. A. (2000). Factors affecting nutrient trends in major rivers of the Chesapeake Bay Watershed. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Virginia. Department of Environmental Quality, Geological Survey (U.S.), and Lori A. Sprague. Factors Affecting Nutrient Trends in Major Rivers of the Chesapeake Bay Watershed. Richmond, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2000.

MLA (9th ed.) Citation

Virginia. Department of Environmental Quality, et al. Factors Affecting Nutrient Trends in Major Rivers of the Chesapeake Bay Watershed. U.S. Dept. of the Interior, U.S. Geological Survey, 2000.