United States. Congress. Senate. Committee on Commerce & ProQuest (Firm). (1968). Radiation Control for Health and Safety Act of 1967: Hearings before the United States Senate Committee on Commerce, Ninetieth Congress, second session, on May 6, 8, 9, 13, 15, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Radiation Control for Health and Safety Act of 1967: Hearings Before the United States Senate Committee on Commerce, Ninetieth Congress, Second Session, on May 6, 8, 9, 13, 15, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Radiation Control for Health and Safety Act of 1967: Hearings Before the United States Senate Committee on Commerce, Ninetieth Congress, Second Session, on May 6, 8, 9, 13, 15, 1968. U.S. G.P.O., 1968.