United States. Congress. House. Committee on Science. Subcommittee on Energy & ProQuest (Firm). (2002). The renewable roadmap to energy independence: Field hearing before the Subcommittee on Energy, Committee on Science, House of Representatives, One Hundred Seventh Congress, second session, February 21, 2002. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science. Subcommittee on Energy and ProQuest (Firm). The Renewable Roadmap to Energy Independence: Field Hearing Before the Subcommittee on Energy, Committee on Science, House of Representatives, One Hundred Seventh Congress, Second Session, February 21, 2002. Washington: U.S. G.P.O., 2002.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science. Subcommittee on Energy and ProQuest (Firm). The Renewable Roadmap to Energy Independence: Field Hearing Before the Subcommittee on Energy, Committee on Science, House of Representatives, One Hundred Seventh Congress, Second Session, February 21, 2002. U.S. G.P.O., 2002.