APA (7th ed.) Citation

United States. Department of the Interior. (1925). Commercial stocks of coal, June 1, 1925. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Commercial Stocks of Coal, June 1, 1925. [Washington]: [publisher not identified], 1925.

MLA (9th ed.) Citation

United States. Department of the Interior. Commercial Stocks of Coal, June 1, 1925. [publisher not identified], 1925.

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