United States. Department of Health, Education, and Welfare. (1928). Transactions of 8th annual Conference of State Sanitary Engineers, held at Chicago, Ill., June 4 and 6, 1927. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 8th Annual Conference of State Sanitary Engineers, Held at Chicago, Ill., June 4 and 6, 1927. [Washington]: GPO, 1928.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 8th Annual Conference of State Sanitary Engineers, Held at Chicago, Ill., June 4 and 6, 1927. GPO, 1928.
Warning: These citations may not always be 100% accurate.