APA

United States, . (2006). Conditions and improvements to the District of Columbia public school system: hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Ninth Congress, first session, special hearing, May 25, 2005, Washington, DC. Washington: U.S. G.P.O.

Chicago

United States, . 2006. Conditions and improvements to the District of Columbia public school system: hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Ninth Congress, first session, special hearing, May 25, 2005, Washington, DC. Washington: U.S. G.P.O.

Harvard

United States, . (2006). Conditions and improvements to the District of Columbia public school system: hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Ninth Congress, first session, special hearing, May 25, 2005, Washington, DC. Washington: U.S. G.P.O.

MLA

United States, . Conditions and improvements to the District of Columbia public school system: hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Ninth Congress, first session, special hearing, May 25, 2005, Washington, DC. Washington: U.S. G.P.O. 2006.