Cite
Old Smokey coal fire, Floyd County, Kentucky: Estimates of gaseous emission rates
MLA
O’Keefe, Jennifer M. K., et al. “Old Smokey Coal Fire, Floyd County, Kentucky: Estimates of Gaseous Emission Rates.” International Journal of Coal Geology, vol. 87, no. 2, Aug. 2011, pp. 150–56. EBSCOhost, https://doi.org/10.1016/j.coal.2011.06.005.
APA
O’Keefe, J. M. K., Neace, E. R., Lemley, E. W., Hower, J. C., Henke, K. R., Copley, G., Hatch, R. S., Satterwhite, A. B., & Blake, D. R. (2011). Old Smokey coal fire, Floyd County, Kentucky: Estimates of gaseous emission rates. International Journal of Coal Geology, 87(2), 150–156. https://doi.org/10.1016/j.coal.2011.06.005
Chicago
O’Keefe, Jennifer M.K., Erika R. Neace, Edward W. Lemley, James C. Hower, Kevin R. Henke, Gregory Copley, Rachel S. Hatch, Anne B. Satterwhite, and Donald R. Blake. 2011. “Old Smokey Coal Fire, Floyd County, Kentucky: Estimates of Gaseous Emission Rates.” International Journal of Coal Geology 87 (2): 150–56. doi:10.1016/j.coal.2011.06.005.