United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy. (2010). PERC and NORA: Hearing before the Subcommittee on Energy of the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, second session ... September 29, 2010. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy. PERC and NORA: Hearing Before the Subcommittee on Energy of the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, Second Session ... September 29, 2010. Washington: U.S. G.P.O., 2010.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy. PERC and NORA: Hearing Before the Subcommittee on Energy of the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, Second Session ... September 29, 2010. U.S. G.P.O., 2010.