APA (7th ed.) Citation

United States. Bureau of Mines & Montana Bureau of Mines and Geology. Minerals in the economy of Montana. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines and Montana Bureau of Mines and Geology. Minerals in the Economy of Montana. [Washington]: Dept. of the Interior, Bureau of Mines.

MLA (9th ed.) Citation

United States. Bureau of Mines and Montana Bureau of Mines and Geology. Minerals in the Economy of Montana. Dept. of the Interior, Bureau of Mines.

Warning: These citations may not always be 100% accurate.