United States. Department of Health, Education, and Welfare. (1921). Municipal ordinances, rules, and regulations pertaining to public health, 1917-1919. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Municipal Ordinances, Rules, and Regulations Pertaining to Public Health, 1917-1919. [Washington]: GPO, 1921.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Municipal Ordinances, Rules, and Regulations Pertaining to Public Health, 1917-1919. GPO, 1921.
Warning: These citations may not always be 100% accurate.