United States. Congress. Joint Economic Committee. Subcommittee on Economic Statistics & ProQuest (Firm). (1969). Review of Federal Statistical Programs: Hearings before the United States Joint Economic Committee, Subcommittee on Economic Statistics, Ninety-First Congress, first session, on Apr. 30, May 1, 15, 1969. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Joint Economic Committee. Subcommittee on Economic Statistics and ProQuest (Firm). Review of Federal Statistical Programs: Hearings Before the United States Joint Economic Committee, Subcommittee on Economic Statistics, Ninety-First Congress, First Session, on Apr. 30, May 1, 15, 1969. Washington: U.S. G.P.O., 1969.
MLA (9th ed.) CitationUnited States. Congress. Joint Economic Committee. Subcommittee on Economic Statistics and ProQuest (Firm). Review of Federal Statistical Programs: Hearings Before the United States Joint Economic Committee, Subcommittee on Economic Statistics, Ninety-First Congress, First Session, on Apr. 30, May 1, 15, 1969. U.S. G.P.O., 1969.