APA (7th ed.) Citation

Wesson, T. C., & Armstrong, F. E. (1974). Elemental composition of coal mine dust. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Wesson, Thomas C., and Frederick E. Armstrong. Elemental Composition of Coal Mine Dust. [Washington]: U.S. Dept. of the Interior, Bureau of Mines, 1974.

MLA (9th ed.) Citation

Wesson, Thomas C., and Frederick E. Armstrong. Elemental Composition of Coal Mine Dust. U.S. Dept. of the Interior, Bureau of Mines, 1974.