United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Crime and Terrorism. (2011). Cyber security: Responding to the threat of cyber crime and terrorism : hearing before the Subcommittee on Crime and Terrorism of the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, first session, April 12, 2011. ProQuest.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee on Crime and Terrorism. Cyber Security: Responding to the Threat of Cyber Crime and Terrorism : Hearing Before the Subcommittee on Crime and Terrorism of the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, First Session, April 12, 2011. Bethesda, Md.: ProQuest, 2011.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee on Crime and Terrorism. Cyber Security: Responding to the Threat of Cyber Crime and Terrorism : Hearing Before the Subcommittee on Crime and Terrorism of the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, First Session, April 12, 2011. ProQuest, 2011.