United States. Congress. House. Committee on International Relations. Subcommittee on Europe and Emerging Threats. (2006). The United States and NATO: Transformation and the Riga summit : hearing before the Subcommittee on Europe and Emerging Threats of the Committee on International Relations, House of Representatives, One Hundred Ninth Congress, second session, May 3, 2006. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on International Relations. Subcommittee on Europe and Emerging Threats. The United States and NATO: Transformation and the Riga Summit : Hearing Before the Subcommittee on Europe and Emerging Threats of the Committee on International Relations, House of Representatives, One Hundred Ninth Congress, Second Session, May 3, 2006. Washington: U.S. G.P.O., 2006.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on International Relations. Subcommittee on Europe and Emerging Threats. The United States and NATO: Transformation and the Riga Summit : Hearing Before the Subcommittee on Europe and Emerging Threats of the Committee on International Relations, House of Representatives, One Hundred Ninth Congress, Second Session, May 3, 2006. U.S. G.P.O., 2006.