United States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division, Coutant, B., & Stetzer, S. (2001). Evaluation of PM₂.₅ speciation sampler performance and related sample collection and stability issues for U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring, and Analysis Division. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division, Basil Coutant, and Shannon Stetzer. Evaluation of PM₂.₅ Speciation Sampler Performance and Related Sample Collection and Stability Issues for U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring, and Analysis Division. Research Triangle Park, NC: U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2001.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Emissions, Monitoring, and Analysis Division, et al. Evaluation of PM₂.₅ Speciation Sampler Performance and Related Sample Collection and Stability Issues for U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Emissions, Monitoring, and Analysis Division. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, 2001.