APA (7th ed.) Citation

United States. Congress. House. Committee on Education and Labor. General Subcommittee on Labor & ProQuest (Firm). (1969). Coal Mine Health and Safety: Hearings before the United States House Committee on Education and Labor, General Subcommittee on Labor, Ninety-First Congress, first session, on Mar. 4, 10, 20, 26, 27, Apr. 15-17, 23, May 1, 1969. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Education and Labor. General Subcommittee on Labor and ProQuest (Firm). Coal Mine Health and Safety: Hearings Before the United States House Committee on Education and Labor, General Subcommittee on Labor, Ninety-First Congress, First Session, on Mar. 4, 10, 20, 26, 27, Apr. 15-17, 23, May 1, 1969. Washington: U.S. G.P.O., 1969.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Education and Labor. General Subcommittee on Labor and ProQuest (Firm). Coal Mine Health and Safety: Hearings Before the United States House Committee on Education and Labor, General Subcommittee on Labor, Ninety-First Congress, First Session, on Mar. 4, 10, 20, 26, 27, Apr. 15-17, 23, May 1, 1969. U.S. G.P.O., 1969.