A statistical analysis of coal mine fire incidents in the United States from 1950 to 1977 /
by L. Bruce McDonald and William H. Pomroy.
APA Citation
McDonald, L. Bruce., Pomroy, W. H.. (1980). A statistical analysis of coal mine fire incidents in the United States from 1950 to 1977. [Washington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
McDonald, L. Bruce, and William H. Pomroy. A Statistical Analysis of Coal Mine Fire Incidents In the United States From 1950 to 1977. [Washington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines, 1980.
Warning: These citations may not always be complete (especially for serials).