Burrell, G. A., Jones, G. W., & Seibert, F. M. (1926). Sampling and examination of mine gases and natural gas. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationBurrell, G. A., G. W. Jones, and Frank M. Seibert. Sampling and Examination of Mine Gases and Natural Gas. [Washington?]: U.S. Government Printing Office, 1926.
MLA (9th ed.) CitationBurrell, G. A., et al. Sampling and Examination of Mine Gases and Natural Gas. U.S. Government Printing Office, 1926.
Warning: These citations may not always be 100% accurate.