United States. Environmental Protection Agency. Office of Research and Development, Midwest Research Institute (Kansas City, Mo.), & McElroy, A. D. (1976). Loading functions for assessment of water pollution from nonpoint sources. U.S. Environmental Protection Agency, Office of Research and Development, [Office of Air, Land, and Water Use].
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development, Mo.) Midwest Research Institute (Kansas City, and A. D. McElroy. Loading Functions for Assessment of Water Pollution from Nonpoint Sources. Washington: U.S. Environmental Protection Agency, Office of Research and Development, [Office of Air, Land, and Water Use], 1976.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development, et al. Loading Functions for Assessment of Water Pollution from Nonpoint Sources. U.S. Environmental Protection Agency, Office of Research and Development, [Office of Air, Land, and Water Use], 1976.