United States. Congress. Senate. Committee on Finance & ProQuest (Firm). (1949). Suspension of Import Taxes on Copper: Hearings before the United States Senate Committee on Finance, Eighty-First Congress, first session, on Feb. 17, 24, 1949. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Finance and ProQuest (Firm). Suspension of Import Taxes on Copper: Hearings Before the United States Senate Committee on Finance, Eighty-First Congress, First Session, on Feb. 17, 24, 1949. Washington: U.S. G.P.O., 1949.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Finance and ProQuest (Firm). Suspension of Import Taxes on Copper: Hearings Before the United States Senate Committee on Finance, Eighty-First Congress, First Session, on Feb. 17, 24, 1949. U.S. G.P.O., 1949.