United States. Bureau of Mines & Jankowski, R. A. (1993). Update on ventilation for longwall mine dust control. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines and Robert A. Jankowski. Update on Ventilation for Longwall Mine Dust Control. Avondale, Md.: U.S. Dept. of the Interior, Bureau of Mines, 1993.
MLA (9th ed.) CitationUnited States. Bureau of Mines and Robert A. Jankowski. Update on Ventilation for Longwall Mine Dust Control. U.S. Dept. of the Interior, Bureau of Mines, 1993.
Warning: These citations may not always be 100% accurate.