United States. Department of Health, Education, and Welfare. (1926). Transactions of 6th annual Conference of State Sanitary Engineers, held at Louisville, Ky., Apr. 25 and 27, 1925. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 6th Annual Conference of State Sanitary Engineers, Held at Louisville, Ky., Apr. 25 and 27, 1925. [Washington]: GPO, 1926.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Transactions of 6th Annual Conference of State Sanitary Engineers, Held at Louisville, Ky., Apr. 25 and 27, 1925. GPO, 1926.
Warning: These citations may not always be 100% accurate.