United States. Congress. Joint Economic Committee. (2005). The long-run economics of natural gas: Hearing before the Joint Economic Committee, Congress of the United States, One Hundred Eighth Congress, second session, October 7, 2004. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Joint Economic Committee. The Long-run Economics of Natural Gas: Hearing Before the Joint Economic Committee, Congress of the United States, One Hundred Eighth Congress, Second Session, October 7, 2004. Washington: U.S. G.P.O., 2005.
MLA (9th ed.) CitationUnited States. Congress. Joint Economic Committee. The Long-run Economics of Natural Gas: Hearing Before the Joint Economic Committee, Congress of the United States, One Hundred Eighth Congress, Second Session, October 7, 2004. U.S. G.P.O., 2005.