APA (7th ed.) Citation

United States. Public Health Service. (1937). Evaluation of the industrial hygiene problems of a State. [s.n.].

Chicago Style (17th ed.) Citation

United States. Public Health Service. Evaluation of the Industrial Hygiene Problems of a State. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. Public Health Service. Evaluation of the Industrial Hygiene Problems of a State. [s.n.], 1937.

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