United States. Environmental Protection Agency. Office of Science and Technology. (2001). Nutrient criteria technical guidance manual: Estuarine and coastal marine waters. U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Science and Technology. Nutrient Criteria Technical Guidance Manual: Estuarine and Coastal Marine Waters. Washington, D.C.: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, 2001.
MLA (8th ed.) CitationUnited States. Environmental Protection Agency. Office of Science and Technology. Nutrient Criteria Technical Guidance Manual: Estuarine and Coastal Marine Waters. U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, 2001.