United States. Environmental Protection Agency. Office of Research and Development, American Public Works Association, & Sullivan, R. H. (1976). The swirl concentrator for erosion runoff treatment. Environmental Protection Agency, Office of Research and Development, Muncipal Environmental Research Laboratory.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development, American Public Works Association, and Richard H. Sullivan. The Swirl Concentrator for Erosion Runoff Treatment. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, Muncipal Environmental Research Laboratory, 1976.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development, et al. The Swirl Concentrator for Erosion Runoff Treatment. Environmental Protection Agency, Office of Research and Development, Muncipal Environmental Research Laboratory, 1976.