United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and Hazardous Materials & ProQuest (Firm). (2004). EPA's resource conservation challenge: Hearing before the Subcommittee on Environment and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, second session, May 20, 2004. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and Hazardous Materials and ProQuest (Firm). EPA's Resource Conservation Challenge: Hearing Before the Subcommittee on Environment and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, Second Session, May 20, 2004. Washington: U.S. G.P.O., 2004.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and Hazardous Materials and ProQuest (Firm). EPA's Resource Conservation Challenge: Hearing Before the Subcommittee on Environment and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, Second Session, May 20, 2004. U.S. G.P.O., 2004.