APA

United States, . (1999). California Central Valley water management: hearing before the Subcommittee on Water and Power Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, May 20, 1999, Washington, DC. Washington: U.S. G.P.O.

Chicago

United States, . 1999. California Central Valley water management: hearing before the Subcommittee on Water and Power Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, May 20, 1999, Washington, DC. Washington: U.S. G.P.O.

Harvard

United States, . (1999). California Central Valley water management: hearing before the Subcommittee on Water and Power Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, May 20, 1999, Washington, DC. Washington: U.S. G.P.O.

MLA

United States, . California Central Valley water management: hearing before the Subcommittee on Water and Power Resources of the Committee on Resources, House of Representatives, One Hundred Sixth Congress, first session, May 20, 1999, Washington, DC. Washington: U.S. G.P.O. 1999.