Irani, M. C., Jeran, P. W., & Lawhead, D. H. (1975). Methane analyzer system to record continuously the methane content of coal mine ventilation air. U.S. Dept. of the Interior, Bureau of Mines.
Chicagoスタイル(17版)引用形式Irani, M. C., P. W. Jeran, , D. H. Lawhead. Methane Analyzer System to Record Continuously the Methane Content of Coal Mine Ventilation Air. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1975.
MLA(9版)引用形式Irani, M. C., et al. Methane Analyzer System to Record Continuously the Methane Content of Coal Mine Ventilation Air. U.S. Dept. of the Interior, Bureau of Mines, 1975.
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