APA (7th ed.) Citation

Bullock, J. H., Cathcart, J. D., & Betterton, W. J. (2002). Analytical methods utilized by the United States Geological Survey for the analysis of coal and coal combustion by-products (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Bullock, John H., James D. Cathcart, and William J. Betterton. Analytical Methods Utilized by the United States Geological Survey for the Analysis of Coal and Coal Combustion By-products. Version 1.0. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.

MLA (9th ed.) Citation

Bullock, John H., et al. Analytical Methods Utilized by the United States Geological Survey for the Analysis of Coal and Coal Combustion By-products. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2002.