United States. Congress. Senate. Committee on Energy and Natural Resources. (2012). Electric grid security: Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, second session, to examine the status of action taken to ensure that the electric grid is protected from cyber attacks, July 17, 2012. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. Electric Grid Security: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, Second Session, to Examine the Status of Action Taken to Ensure That the Electric Grid Is Protected from Cyber Attacks, July 17, 2012. Washington: U.S. G.P.O., 2012.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources. Electric Grid Security: Hearing Before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, Second Session, to Examine the Status of Action Taken to Ensure That the Electric Grid Is Protected from Cyber Attacks, July 17, 2012. U.S. G.P.O., 2012.