United States. Environmental Protection Agency. Office of Air Quality Planning and Standards. (2003). Review of the national ambient air quality standards for particulate matter: Policy assessment of scientific and technical information. Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information. Research Triangle Park, N.C.: Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, 2003.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information. Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, 2003.