United States. Congress. Senate. Committee on Environment and Public Works. (2004). Health impacts of PM-2.5 associated with power plant emissions: Hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Seventh Congress, second session, October 2, 2002. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Health Impacts of PM-2.5 Associated with Power Plant Emissions: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Seventh Congress, Second Session, October 2, 2002. Washington: U.S. G.P.O., 2004.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Health Impacts of PM-2.5 Associated with Power Plant Emissions: Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Seventh Congress, Second Session, October 2, 2002. U.S. G.P.O., 2004.