United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. (2012). Cybersecurity: An overview of risks to critical infrastructure : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, first session, July 26, 2011. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. Cybersecurity: An Overview of Risks to Critical Infrastructure : Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, First Session, July 26, 2011. Washington: U.S. G.P.O., 2012.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. Cybersecurity: An Overview of Risks to Critical Infrastructure : Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, First Session, July 26, 2011. U.S. G.P.O., 2012.