APA (7th ed.) Citation

United States. Bureau of Mines. Branch of Metals, United States. Branch of Industrial Minerals, & United States. Bureau of Mines. (1993). Metal prices in the United States through 1991. U.S. Bureau of Mines.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Branch of Metals, United States. Branch of Industrial Minerals, and United States. Bureau of Mines. Metal Prices in the United States Through 1991. [Washington, D.C.]: U.S. Bureau of Mines, 1993.

MLA (9th ed.) Citation

United States. Bureau of Mines. Branch of Metals, et al. Metal Prices in the United States Through 1991. U.S. Bureau of Mines, 1993.