United States. Mine Safety and Health Administration. (2008). Use of single-boom roof bolting machines. [U.S. Dept. of Labor, Mine Safety and Health Administration].
Chicago Style (17th ed.) CitationUnited States. Mine Safety and Health Administration. Use of Single-boom Roof Bolting Machines. [Arlington, Va.]: [U.S. Dept. of Labor, Mine Safety and Health Administration], 2008.
MLA (9th ed.) CitationUnited States. Mine Safety and Health Administration. Use of Single-boom Roof Bolting Machines. [U.S. Dept. of Labor, Mine Safety and Health Administration], 2008.
Warning: These citations may not always be 100% accurate.