United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet & ProQuest (Firm). (2005). Public safety communications from 9/11 to Katrina: Critical public policy lessons : hearing before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, first session, September 29, 2005. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet and ProQuest (Firm). Public Safety Communications from 9/11 to Katrina: Critical Public Policy Lessons : Hearing Before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, First Session, September 29, 2005. Washington: U.S. G.P.O., 2005.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and the Internet and ProQuest (Firm). Public Safety Communications from 9/11 to Katrina: Critical Public Policy Lessons : Hearing Before the Subcommittee on Telecommunications and the Internet of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, First Session, September 29, 2005. U.S. G.P.O., 2005.