United States. Congress. House. Committee on Energy and Commerce. (2008). A ceremony unveiling the portrait of the Honorable Joe Barton, a representative in Congress from the State of Texas: Proceedings before the Committee on Energy and Commerce, U.S. House of Representatives, April 21, 2008. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. A Ceremony Unveiling the Portrait of the Honorable Joe Barton, a Representative in Congress from the State of Texas: Proceedings Before the Committee on Energy and Commerce, U.S. House of Representatives, April 21, 2008. Washington: U.S. G.P.O., 2008.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. A Ceremony Unveiling the Portrait of the Honorable Joe Barton, a Representative in Congress from the State of Texas: Proceedings Before the Committee on Energy and Commerce, U.S. House of Representatives, April 21, 2008. U.S. G.P.O., 2008.