United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Air Quality. (2006). Pipeline safety: A progress report since the enactment of the Pipeline Safety Improvement Act of 2002 : hearing before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, second session, April 27, 2006. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Air Quality. Pipeline Safety: A Progress Report Since the Enactment of the Pipeline Safety Improvement Act of 2002 : Hearing Before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, Second Session, April 27, 2006. Washington: U.S. G.P.O., 2006.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Air Quality. Pipeline Safety: A Progress Report Since the Enactment of the Pipeline Safety Improvement Act of 2002 : Hearing Before the Subcommittee on Energy and Air Quality of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, Second Session, April 27, 2006. U.S. G.P.O., 2006.