United States. Congress. House. Committee on Agriculture. Subcommittee on Department Operations, Research, and Foreign Agriculture. (1981). Salinity control in Colorado River basin: Hearing before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee, House of Representatives, Ninety-seventh Congress, first session, June 10, 1981. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Department Operations, Research, and Foreign Agriculture. Salinity Control in Colorado River Basin: Hearing Before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee, House of Representatives, Ninety-seventh Congress, First Session, June 10, 1981. Washington: U.S. Government Printing Office, 1981.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Department Operations, Research, and Foreign Agriculture. Salinity Control in Colorado River Basin: Hearing Before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee, House of Representatives, Ninety-seventh Congress, First Session, June 10, 1981. U.S. Government Printing Office, 1981.