United States. Congress. Senate. Committee on the Judiciary & ProQuest (Firm). (1966). Gaps in Internal Security Laws: Hearings before the United States Senate Committee on the Judiciary, Eighty-Ninth Congress, second session, on June 29, 1966. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary and ProQuest (Firm). Gaps in Internal Security Laws: Hearings Before the United States Senate Committee on the Judiciary, Eighty-Ninth Congress, Second Session, on June 29, 1966. Washington: U.S. G.P.O., 1966.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary and ProQuest (Firm). Gaps in Internal Security Laws: Hearings Before the United States Senate Committee on the Judiciary, Eighty-Ninth Congress, Second Session, on June 29, 1966. U.S. G.P.O., 1966.