United States. Congress. House. Committee on Un-American Activities & ProQuest (Firm). (1951). Hearings Relating to Communist Activities in the Defense Area of Baltimore: Hearings before the United States House Committee on Un-American Activities, Eighty-Second Congress, first session, on June 28, July 10, 12, 1951. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Un-American Activities and ProQuest (Firm). Hearings Relating to Communist Activities in the Defense Area of Baltimore: Hearings Before the United States House Committee on Un-American Activities, Eighty-Second Congress, First Session, on June 28, July 10, 12, 1951. Washington: U.S. G.P.O., 1951.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Un-American Activities and ProQuest (Firm). Hearings Relating to Communist Activities in the Defense Area of Baltimore: Hearings Before the United States House Committee on Un-American Activities, Eighty-Second Congress, First Session, on June 28, July 10, 12, 1951. U.S. G.P.O., 1951.