APA (7th ed.) Citation

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 Style (17th ed.) Citation

Irani, M. C., P. W. Jeran, and 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 (9th ed.) Citation

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.