United States. Congress. House. Committee on Education and Labor & ProQuest (Firm). (2007). Evaluating the effectiveness of MSHA's mine safety and health programs: Hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, first session, hearing held in Washington, DC, May 16, 2007. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Education and Labor and ProQuest (Firm). Evaluating the Effectiveness of MSHA's Mine Safety and Health Programs: Hearing Before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, First Session, Hearing Held in Washington, DC, May 16, 2007. Washington: U.S. G.P.O., 2007.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Education and Labor and ProQuest (Firm). Evaluating the Effectiveness of MSHA's Mine Safety and Health Programs: Hearing Before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, First Session, Hearing Held in Washington, DC, May 16, 2007. U.S. G.P.O., 2007.