Kertis, C. A. (1985). Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationKertis, Carla A. Reducing Hazards in Underground Coal Mines Through the Recognition and Delineation of Coalbed Discontinuities Caused by Ancient Channel Processes. [Pittsburgh, Pa.]: U.S. Dept. of the Interior, Bureau of Mines, 1985.
MLA (8th ed.) CitationKertis, Carla A. Reducing Hazards in Underground Coal Mines Through the Recognition and Delineation of Coalbed Discontinuities Caused by Ancient Channel Processes. U.S. Dept. of the Interior, Bureau of Mines, 1985.
Warning: These citations may not always be 100% accurate.