Proceedings of the Workshop on Coal Pillar Mechanics and Design /
compiled by Anthony T. Iannacchione [and four others].

APA Citation

Workshop on Coal Pillar Mechanics and Design (1992 : Santa Fe, N., Jones, C. C., Tuchman, R. J., Repsher, R. C., Mark, C., Iannacchione, A. T., United States. Bureau of Mines. (1992). Proceedings of the Workshop on Coal Pillar Mechanics and Design. [Pittsburgh, Pennsylvania]: United States, Department of the Interior, Bureau of Mines.

MLA Citation

United States. Bureau of Mines, et al.. Proceedings of the Workshop On Coal Pillar Mechanics And Design. [Pittsburgh, Pennsylvania]: United States, Department of the Interior, Bureau of Mines, 1992.