Gertsch, R. E., & Bullock, R. L. (1998). Techniques in underground mining: Selections from underground mining methods handbook. Society for Mining, Metallurgy, and Exploration.
Chicago Style (17th ed.) CitationGertsch, Richard E., and Richard L. Bullock. Techniques in Underground Mining: Selections from Underground Mining Methods Handbook. Littleton (USA): Society for Mining, Metallurgy, and Exploration, 1998.
MLA (8th ed.) CitationGertsch, Richard E., and Richard L. Bullock. Techniques in Underground Mining: Selections from Underground Mining Methods Handbook. Society for Mining, Metallurgy, and Exploration, 1998.
Warning: These citations may not always be 100% accurate.
