United States. Congress. House. Committee on House Administration. Subcommittee on Capitol Security. (2009). Securing personally identifiable information within the United States Capitol Police: Hearing before the Subcommittee on Capitol Security of the Committee on House Administration, House of Representatives, One Hundred Eleventh Congress, first session, held in Washington, DC, October 14, 2009. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on House Administration. Subcommittee on Capitol Security. Securing Personally Identifiable Information Within the United States Capitol Police: Hearing Before the Subcommittee on Capitol Security of the Committee on House Administration, House of Representatives, One Hundred Eleventh Congress, First Session, Held in Washington, DC, October 14, 2009. Washington: U.S. G.P.O., 2009.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on House Administration. Subcommittee on Capitol Security. Securing Personally Identifiable Information Within the United States Capitol Police: Hearing Before the Subcommittee on Capitol Security of the Committee on House Administration, House of Representatives, One Hundred Eleventh Congress, First Session, Held in Washington, DC, October 14, 2009. U.S. G.P.O., 2009.