United States. Congress. House. Committee on Science. Subcommittee on Energy. (2006). The Plug-In Hybrid Electric Vehicle Act of 2006 (discussion draft): Hearing before the Subcommittee on Energy, Committee on Science, House of Representatives, One Hundred Ninth Congress, second session, May 17, 2006. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science. Subcommittee on Energy. The Plug-In Hybrid Electric Vehicle Act of 2006 (discussion Draft): Hearing Before the Subcommittee on Energy, Committee on Science, House of Representatives, One Hundred Ninth Congress, Second Session, May 17, 2006. Washington: U.S. G.P.O., 2006.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science. Subcommittee on Energy. The Plug-In Hybrid Electric Vehicle Act of 2006 (discussion Draft): Hearing Before the Subcommittee on Energy, Committee on Science, House of Representatives, One Hundred Ninth Congress, Second Session, May 17, 2006. U.S. G.P.O., 2006.