APA (7th ed.) Citation

United States. Mine Safety and Health Administration. (2011). Reissue of P05-19: Use of mobile roof support (MRS) units for retreat mining. [U.S. Dept. of Labor, Mine Safety and Health Administration].

Chicago Style (17th ed.) Citation

United States. Mine Safety and Health Administration. Reissue of P05-19: Use of Mobile Roof Support (MRS) Units for Retreat Mining. [Arlington, Va.]: [U.S. Dept. of Labor, Mine Safety and Health Administration], 2011.

MLA (9th ed.) Citation

United States. Mine Safety and Health Administration. Reissue of P05-19: Use of Mobile Roof Support (MRS) Units for Retreat Mining. [U.S. Dept. of Labor, Mine Safety and Health Administration], 2011.