EWRI National History & Heritage Committee, Environmental and Water Resources Institute (U.S.), ebrary, Inc, & Rogers, J. R. (2007). Environmental and water resources: Milestones in engineering history : May 15-19, 2007, Tampa, Florida. American Society of Civil Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEWRI National History & Heritage Committee, Environmental and Water Resources Institute (U.S.), Inc ebrary, और Jerry R. Rogers. Environmental and Water Resources: Milestones in Engineering History : May 15-19, 2007, Tampa, Florida. Reston, Va.: American Society of Civil Engineers, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEWRI National History & Heritage Committee, et al. Environmental and Water Resources: Milestones in Engineering History : May 15-19, 2007, Tampa, Florida. American Society of Civil Engineers, 2007.