United States. Congress. House. Committee on the Judiciary. (1924). Proposed child labor amendments to the Constitution of the United States: Hearings before the Committee on the Judiciary, House of Representatives, Sixty-eighth Congress, first session, February 7, 15, 16, 27, 28, and 29, 1924, March 1, 6, 7, and 8, 1924. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on the Judiciary. Proposed Child Labor Amendments to the Constitution of the United States: Hearings Before the Committee on the Judiciary, House of Representatives, Sixty-eighth Congress, First Session, February 7, 15, 16, 27, 28, and 29, 1924, March 1, 6, 7, and 8, 1924. Washington: Government Printing Office, 1924.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on the Judiciary. Proposed Child Labor Amendments to the Constitution of the United States: Hearings Before the Committee on the Judiciary, House of Representatives, Sixty-eighth Congress, First Session, February 7, 15, 16, 27, 28, and 29, 1924, March 1, 6, 7, and 8, 1924. Government Printing Office, 1924.