APA (7th ed.) Citation

United States. Bureau of Mines. (1932). Production and stocks of coke. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Production and Stocks of Coke. [Washington]: [publisher not identified], 1932.

MLA (9th ed.) Citation

United States. Bureau of Mines. Production and Stocks of Coke. [publisher not identified], 1932.

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