United States. Congress. House. Committee on Armed Services. Subcommittee on Intelligence and Emerging Threats and Capabilities. (2013). Perspectives on the future national security environment: Technological, geopolitical, and economic trends affecting the defense strategic guidance: hearing before the Subcommittee on Intelligence, Emerging Threats and Capabilities of the Committee on Armed Services, House of Representatives, One Hundred Thirteenth Congress, first session, hearing held February 13, 2013. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Armed Services. Subcommittee on Intelligence and Emerging Threats and Capabilities. Perspectives on the Future National Security Environment: Technological, Geopolitical, and Economic Trends Affecting the Defense Strategic Guidance: Hearing Before the Subcommittee on Intelligence, Emerging Threats and Capabilities of the Committee on Armed Services, House of Representatives, One Hundred Thirteenth Congress, First Session, Hearing Held February 13, 2013. Washington: U.S. Government Printing Office, 2013.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Armed Services. Subcommittee on Intelligence and Emerging Threats and Capabilities. Perspectives on the Future National Security Environment: Technological, Geopolitical, and Economic Trends Affecting the Defense Strategic Guidance: Hearing Before the Subcommittee on Intelligence, Emerging Threats and Capabilities of the Committee on Armed Services, House of Representatives, One Hundred Thirteenth Congress, First Session, Hearing Held February 13, 2013. U.S. Government Printing Office, 2013.