United States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division. (2004). User's guide for the AERMOD terrain preprocessor (AERMAP). United States Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring, and Analysis Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division. User's Guide for the AERMOD Terrain Preprocessor (AERMAP). [Research Triangle Park, N.C.]: United States Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring, and Analysis Division, 2004.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division. User's Guide for the AERMOD Terrain Preprocessor (AERMAP). United States Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring, and Analysis Division, 2004.