United States. Congress. Senate. Committee on Finance & ProQuest (Firm). (1957). Import Tax on Lead and Zinc: Hearings before the United States Senate Committee on Finance, Eighty-Fifth Congress, first session, on July 22-24, 1957. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Finance and ProQuest (Firm). Import Tax on Lead and Zinc: Hearings Before the United States Senate Committee on Finance, Eighty-Fifth Congress, First Session, on July 22-24, 1957. Washington: U.S. G.P.O., 1957.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Finance and ProQuest (Firm). Import Tax on Lead and Zinc: Hearings Before the United States Senate Committee on Finance, Eighty-Fifth Congress, First Session, on July 22-24, 1957. U.S. G.P.O., 1957.