United States. Environmental Protection Agency. Office of Air Quality Planning and Standards. (1998). Guideline on data handling conventions for the 8-hour ozone NAAQS. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Guideline on Data Handling Conventions for the 8-hour Ozone NAAQS. Research Triangle Park, N.C.: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 1998.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Air Quality Planning and Standards. Guideline on Data Handling Conventions for the 8-hour Ozone NAAQS. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 1998.