United States. Congress. House. Committee on Un-American Activities. (1947). Investigation of Un-American Propaganda Activities in the U.S: Hearings before the United States House Committee on Un-American Activities, Eightieth Congress, first session, on Mar. 24-28, 1947. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Un-American Activities. Investigation of Un-American Propaganda Activities in the U.S: Hearings Before the United States House Committee on Un-American Activities, Eightieth Congress, First Session, on Mar. 24-28, 1947. Washington: U.S. G.P.O., 1947.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Un-American Activities. Investigation of Un-American Propaganda Activities in the U.S: Hearings Before the United States House Committee on Un-American Activities, Eightieth Congress, First Session, on Mar. 24-28, 1947. U.S. G.P.O., 1947.