Hardy, E. D., & American Society of Civil Engineers. (2008). Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911 Water Purification Plant, Washington, D. C. Results of Operation. Project Gutenberg.
Chicago Style (17th ed.) CitationHardy, E. D., and American Society of Civil Engineers. Transactions of the American Society of Civil Engineers, Vol. LXXII, June, 1911 Water Purification Plant, Washington, D. C. Results of Operation. Project Gutenberg, 2008.
MLA (9th ed.) CitationHardy, E. D., and American Society of Civil Engineers. Transactions of the American Society of Civil Engineers, Vol. LXXII, June, 1911 Water Purification Plant, Washington, D. C. Results of Operation. Project Gutenberg, 2008.
Warning: These citations may not always be 100% accurate.