APA (7th ed.) Citation

United States. Bureau of Mines. (1942). Production of explosives in United States during calendar year 1940. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Production of Explosives in United States During Calendar Year 1940. [Washington]: [s.n.], 1942.

MLA (9th ed.) Citation

United States. Bureau of Mines. Production of Explosives in United States During Calendar Year 1940. [s.n.], 1942.

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