United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations & ProQuest (Firm). (1985). Air quality standards: Hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, Ninety-eighth Congress, second session, October 1, 1984. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations and ProQuest (Firm). Air Quality Standards: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, Ninety-eighth Congress, Second Session, October 1, 1984. Washington: U.S. G.P.O., 1985.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations and ProQuest (Firm). Air Quality Standards: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, Ninety-eighth Congress, Second Session, October 1, 1984. U.S. G.P.O., 1985.