APA (7th ed.) Citation

United States. Bureau of Mines. (1937). Resume of work of Nonmetals Division, calendar year 1936. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Mines. Resume of Work of Nonmetals Division, Calendar Year 1936. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Bureau of Mines. Resume of Work of Nonmetals Division, Calendar Year 1936. [s.n.], 1937.

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