United States. Congress. Joint Economic Committee & ProQuest (Firm). (1989). The changing structure of American agriculture: Hearing before the Joint Economic Committee, Congress of the United States, One Hundred First Congress, first session, April 24, 1989. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Joint Economic Committee and ProQuest (Firm). The Changing Structure of American Agriculture: Hearing Before the Joint Economic Committee, Congress of the United States, One Hundred First Congress, First Session, April 24, 1989. Washington: U.S. G.P.O., 1989.
MLA (9th ed.) CitationUnited States. Congress. Joint Economic Committee and ProQuest (Firm). The Changing Structure of American Agriculture: Hearing Before the Joint Economic Committee, Congress of the United States, One Hundred First Congress, First Session, April 24, 1989. U.S. G.P.O., 1989.