United States. Congress. House. Committee on Foreign Affairs. Subcommittee on the Western Hemisphere. (2008). Energy in the Americas: Hearing before the Subcommittee on the Western Hemisphere of the Committee on Foreign Affairs, House of Representatives, One Hundred Tenth Congress, second session, July 31, 2008. U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Foreign Affairs. Subcommittee on the Western Hemisphere. Energy in the Americas: Hearing Before the Subcommittee on the Western Hemisphere of the Committee on Foreign Affairs, House of Representatives, One Hundred Tenth Congress, Second Session, July 31, 2008. Washington: U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.
MLA (8th ed.) CitationUnited States. Congress. House. Committee on Foreign Affairs. Subcommittee on the Western Hemisphere. Energy in the Americas: Hearing Before the Subcommittee on the Western Hemisphere of the Committee on Foreign Affairs, House of Representatives, One Hundred Tenth Congress, Second Session, July 31, 2008. U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.