United States. Department of Health, Education, and Welfare. (1922). Transactions of 19th annual Conference of State and Territorial Health Officers with U.S. Public Health Service, held at Boston, Mass., June 3 and 4, 1921. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 19th Annual Conference of State and Territorial Health Officers with U.S. Public Health Service, Held at Boston, Mass., June 3 and 4, 1921. [Washington]: GPO, 1922.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 19th Annual Conference of State and Territorial Health Officers with U.S. Public Health Service, Held at Boston, Mass., June 3 and 4, 1921. GPO, 1922.
Warning: These citations may not always be 100% accurate.