United States. Congress. Senate. Committee on Energy and Natural Resources. (2012). National Petroleum Reserve: Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, second session, to provide oversight on remediation of federal legacy wells in the National Petroleum Reserve-Alaska, July 12, 2012. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. National Petroleum Reserve: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, Second Session, to Provide Oversight on Remediation of Federal Legacy Wells in the National Petroleum Reserve-Alaska, July 12, 2012. Washington: U.S. G.P.O., 2012.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. National Petroleum Reserve: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, Second Session, to Provide Oversight on Remediation of Federal Legacy Wells in the National Petroleum Reserve-Alaska, July 12, 2012. U.S. G.P.O., 2012.