APA (7th ed.) Citation

United States. Bureau of Mines. (1936). Sampling mine gases and use of the Bureau of Mines portable Orsat apparatus in their analysis. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Sampling Mine Gases and Use of the Bureau of Mines Portable Orsat Apparatus in Their Analysis. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Bureau of Mines. Sampling Mine Gases and Use of the Bureau of Mines Portable Orsat Apparatus in Their Analysis. [s.n.], 1936.