APA (7th ed.) Citation

United States. Department of Health, Education, and Welfare. (1913). Regulations for government of U.S. Public Health Service, approved Mar. 4, 1913. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Health, Education, and Welfare. Regulations for Government of U.S. Public Health Service, Approved Mar. 4, 1913. [Washington]: GPO, 1913.

MLA (9th ed.) Citation

United States. Department of Health, Education, and Welfare. Regulations for Government of U.S. Public Health Service, Approved Mar. 4, 1913. GPO, 1913.