APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Air and Radiation., United States. Environmental Protection Agency. Office of Air Quality Planning and Standards., & United States. Environmental Protection Agency. Emission Standards Division. (1990). User's manual for the PM-10 open fugitive dust source computer model package. U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Air and Radiation., United States. Environmental Protection Agency. Office of Air Quality Planning and Standards, and United States. Environmental Protection Agency. Emission Standards Division. User's Manual for the PM-10 Open Fugitive Dust Source Computer Model Package. Research Triangle Park, NC: U.S. Environmental Protection Agency, 1990.

MLA (8th ed.) Citation

United States. Environmental Protection Agency. Office of Air and Radiation., et al. User's Manual for the PM-10 Open Fugitive Dust Source Computer Model Package. U.S. Environmental Protection Agency, 1990.