United States. Congress. Senate. Committee on Commerce. Consumer Subcommittee & ProQuest (Firm). (1969). Public Sale of Protective Chemical Sprays: Hearings before the United States Senate Committee on Commerce, Consumer Subcommittee, Ninety-First Congress, first session, on May 21, 1969. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Consumer Subcommittee and ProQuest (Firm). Public Sale of Protective Chemical Sprays: Hearings Before the United States Senate Committee on Commerce, Consumer Subcommittee, Ninety-First Congress, First Session, on May 21, 1969. Washington: U.S. G.P.O., 1969.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Consumer Subcommittee and ProQuest (Firm). Public Sale of Protective Chemical Sprays: Hearings Before the United States Senate Committee on Commerce, Consumer Subcommittee, Ninety-First Congress, First Session, on May 21, 1969. U.S. G.P.O., 1969.