United States. Congress. Senate. Committee on Government Operations. Permanent Subcommittee on Investigations & ProQuest (Firm). (1955). Subversion and Espionage in Defense Establishments and Industry: Hearings before the United States Senate Committee on Government Operations, Permanent Subcommittee on Investigations, Eighty-Third Congress, second session and Eighty-Fourth Congress, first session, on Jan. 3, 1955. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Government Operations. Permanent Subcommittee on Investigations and ProQuest (Firm). Subversion and Espionage in Defense Establishments and Industry: Hearings Before the United States Senate Committee on Government Operations, Permanent Subcommittee on Investigations, Eighty-Third Congress, Second Session and Eighty-Fourth Congress, First Session, on Jan. 3, 1955. Washington: U.S. G.P.O., 1955.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Government Operations. Permanent Subcommittee on Investigations and ProQuest (Firm). Subversion and Espionage in Defense Establishments and Industry: Hearings Before the United States Senate Committee on Government Operations, Permanent Subcommittee on Investigations, Eighty-Third Congress, Second Session and Eighty-Fourth Congress, First Session, on Jan. 3, 1955. U.S. G.P.O., 1955.