APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Science and Technology. Engineering and Analysis Division. (1996). Method 1669: Sampling ambient water for trace metals at EPA water quality criteria levels. U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Science and Technology. Engineering and Analysis Division. Method 1669: Sampling Ambient Water for Trace Metals at EPA Water Quality Criteria Levels. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division, 1996.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Science and Technology. Engineering and Analysis Division. Method 1669: Sampling Ambient Water for Trace Metals at EPA Water Quality Criteria Levels. U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division, 1996.