United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Air Quality & ProQuest (Firm). (2002). Accomplishments of the Clean Air Act, as amended by the Clean Air Act Amendments of 1990: Hearing before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventh Congress, second session, May 1, 2002. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Air Quality and ProQuest (Firm). Accomplishments of the Clean Air Act, as Amended by the Clean Air Act Amendments of 1990: Hearing Before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventh Congress, Second Session, May 1, 2002. Washington: U.S. G.P.O., 2002.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Air Quality and ProQuest (Firm). Accomplishments of the Clean Air Act, as Amended by the Clean Air Act Amendments of 1990: Hearing Before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventh Congress, Second Session, May 1, 2002. U.S. G.P.O., 2002.