United States. Congress. House. Committee on Agriculture. Subcommittee on Research and Extension & ProQuest (Firm). (1967). Establish Federal Agricultural Extension Service in D.C: Hearings before the United States House Committee on Agriculture, Subcommittee on Research and Extension, Ninetieth Congress, first session, on Oct. 9, 1967. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Research and Extension and ProQuest (Firm). Establish Federal Agricultural Extension Service in D.C: Hearings Before the United States House Committee on Agriculture, Subcommittee on Research and Extension, Ninetieth Congress, First Session, on Oct. 9, 1967. Washington: U.S. G.P.O., 1967.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Agriculture. Subcommittee on Research and Extension and ProQuest (Firm). Establish Federal Agricultural Extension Service in D.C: Hearings Before the United States House Committee on Agriculture, Subcommittee on Research and Extension, Ninetieth Congress, First Session, on Oct. 9, 1967. U.S. G.P.O., 1967.