United States. Environmental Protection Agency. Monitoring and Data Analysis Division & Environmental Monitoring and Support Laboratory (Cincinnati, Ohio). (1978). Ambient monitoring guidelines for prevention of significant deterioration (PSD). Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards, Monitoring and Data Analysis Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Monitoring and Data Analysis Division and Ohio) Environmental Monitoring and Support Laboratory (Cincinnati. Ambient Monitoring Guidelines for Prevention of Significant Deterioration (PSD). Research Triangle Park, N.C.: Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards, Monitoring and Data Analysis Division, 1978.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Monitoring and Data Analysis Division and Ohio) Environmental Monitoring and Support Laboratory (Cincinnati. Ambient Monitoring Guidelines for Prevention of Significant Deterioration (PSD). Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards, Monitoring and Data Analysis Division, 1978.