Liebman, I., & Richmond, J. K. (1981). Suppression of coal dust explosion by water barrier in a conveyor belt entry. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationLiebman, I., and J. K. Richmond. Suppression of Coal Dust Explosion by Water Barrier in a Conveyor Belt Entry. Pgh. [i.e. Pittsburgh], Pa.: U.S. Dept. of the Interior, Bureau of Mines, 1981.
MLA (9th ed.) CitationLiebman, I., and J. K. Richmond. Suppression of Coal Dust Explosion by Water Barrier in a Conveyor Belt Entry. U.S. Dept. of the Interior, Bureau of Mines, 1981.
Warning: These citations may not always be 100% accurate.