United States. Department of Health, Education, and Welfare. (1927). Transactions of 7th annual Conference of State Sanitary Engineers, held at Buffalo, N.Y., June 5 and 7, 1927. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 7th Annual Conference of State Sanitary Engineers, Held at Buffalo, N.Y., June 5 and 7, 1927. [Washington]: GPO, 1927.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 7th Annual Conference of State Sanitary Engineers, Held at Buffalo, N.Y., June 5 and 7, 1927. GPO, 1927.
Warning: These citations may not always be 100% accurate.