APA

United States, . (1976). The Federal metal and nonmetallic mine safety act: hearings before the Subcommittee on Manpower, Compensation, and Health and Safety of the Committee on Education and Labor, House of Representatives, Ninety-fourth Congress, first [-second] session, on H.R. 9318. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1976. The Federal metal and nonmetallic mine safety act: hearings before the Subcommittee on Manpower, Compensation, and Health and Safety of the Committee on Education and Labor, House of Representatives, Ninety-fourth Congress, first [-second] session, on H.R. 9318. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1976). The Federal metal and nonmetallic mine safety act: hearings before the Subcommittee on Manpower, Compensation, and Health and Safety of the Committee on Education and Labor, House of Representatives, Ninety-fourth Congress, first [-second] session, on H.R. 9318. Washington: U.S. Govt. Print. Off.

MLA

United States, . The Federal metal and nonmetallic mine safety act: hearings before the Subcommittee on Manpower, Compensation, and Health and Safety of the Committee on Education and Labor, House of Representatives, Ninety-fourth Congress, first [-second] session, on H.R. 9318. Washington: U.S. Govt. Print. Off. 1976.