United States. Bureau of Mines. (1938). Consumption of primary and secondary tin in United States in 1936 and 1937. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines. Consumption of Primary and Secondary Tin in United States in 1936 and 1937. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationUnited States. Bureau of Mines. Consumption of Primary and Secondary Tin in United States in 1936 and 1937. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.