United States. Department of Health, Education, and Welfare. (1917). Sanitary-privy system for unsewered towns and villages. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Sanitary-privy System for Unsewered Towns and Villages. [Washington]: GPO, 1917.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Sanitary-privy System for Unsewered Towns and Villages. GPO, 1917.
Warning: These citations may not always be 100% accurate.