APA (7th ed.) Citation

United States. Department of Agriculture. Working Group on Water Quality & United States. Department of Agriculture. Office of Public Affairs (1989- ). (1990). Water quality research: Second report of the Working Group on Water Quality. [U.S. Dept. of Agriculture, Office of Public Affairs].

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Working Group on Water Quality and United States. Department of Agriculture. Office of Public Affairs (1989- ). Water Quality Research: Second Report of the Working Group on Water Quality. [Washington, DC]: [U.S. Dept. of Agriculture, Office of Public Affairs], 1990.

MLA (9th ed.) Citation

United States. Department of Agriculture. Working Group on Water Quality and United States. Department of Agriculture. Office of Public Affairs (1989- ). Water Quality Research: Second Report of the Working Group on Water Quality. [U.S. Dept. of Agriculture, Office of Public Affairs], 1990.