APA (7th ed.) Citation

United States. Bureau of Mines & Burrell, G. A. (1918). Chart of properties of mine gases. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines and G. A. Burrell. Chart of Properties of Mine Gases. Washington: [publisher not identified], 1918.

MLA (9th ed.) Citation

United States. Bureau of Mines and G. A. Burrell. Chart of Properties of Mine Gases. [publisher not identified], 1918.