United States. Division of Labor Standards. (1942). Occupation hazards and diagnostic signs, a guide to impairments to be looked for in occupations. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Division of Labor Standards. Occupation Hazards and Diagnostic Signs, a Guide to Impairments to Be Looked for in Occupations. [Washington]: [publisher not identified], 1942.
MLA (9th ed.) CitationUnited States. Division of Labor Standards. Occupation Hazards and Diagnostic Signs, a Guide to Impairments to Be Looked for in Occupations. [publisher not identified], 1942.
Warning: These citations may not always be 100% accurate.