Radcliffe, D. E., & Stateham, R. M. (1978). Effects of time between exposure and support on mine roof stability, Bear Coal Mine, Somerset, Colo. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationRadcliffe, Daryl E., and Raymond M. Stateham. Effects of Time Between Exposure and Support on Mine Roof Stability, Bear Coal Mine, Somerset, Colo. [Pittsburgh, Pa.]: Dept. of the Interior, Bureau of Mines, 1978.
MLA (9th ed.) CitationRadcliffe, Daryl E., and Raymond M. Stateham. Effects of Time Between Exposure and Support on Mine Roof Stability, Bear Coal Mine, Somerset, Colo. Dept. of the Interior, Bureau of Mines, 1978.
Warning: These citations may not always be 100% accurate.