United States. Bureau of Mines. (1937). Some results of first-aid training of all of employees of mine or plant. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines. Some Results of First-aid Training of All of Employees of Mine or Plant. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. Bureau of Mines. Some Results of First-aid Training of All of Employees of Mine or Plant. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.