United States. Congress. Senate. Committee on the Judiciary. Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws & ProQuest (Firm). (1973). U.S.S.R. Labor camps: Hearings, Ninety-third Congress, first session. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws and ProQuest (Firm). U.S.S.R. Labor Camps: Hearings, Ninety-third Congress, First Session. Washington: U.S. Govt. Print. Off, 1973.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws and ProQuest (Firm). U.S.S.R. Labor Camps: Hearings, Ninety-third Congress, First Session. U.S. Govt. Print. Off, 1973.