APA (7th ed.) Citation

Calvert, K., & Roemer, T. (1997). The science behind the U.S. EPA's proposed revisions to the primary national ambient air quality standards for ozone and particulate matter: Hearing summaries, findings, and recommendations : report. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Calvert, Ken, and Tim Roemer. The Science Behind the U.S. EPA's Proposed Revisions to the Primary National Ambient Air Quality Standards for Ozone and Particulate Matter: Hearing Summaries, Findings, and Recommendations : Report. Washington: U.S. G.P.O., 1997.

MLA (9th ed.) Citation

Calvert, Ken, and Tim Roemer. The Science Behind the U.S. EPA's Proposed Revisions to the Primary National Ambient Air Quality Standards for Ozone and Particulate Matter: Hearing Summaries, Findings, and Recommendations : Report. U.S. G.P.O., 1997.