APA (7th ed.) Citation

National Risk Management Research Laboratory (U.S.) & Hoffman, G. L. (2006). Design manual: Removal of arsenic from drinking water supplies by iron removal process. National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

National Risk Management Research Laboratory (U.S.) and Gary L. Hoffman. Design Manual: Removal of Arsenic from Drinking Water Supplies by Iron Removal Process. Cincinnati, Ohio: National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 2006.

MLA (9th ed.) Citation

National Risk Management Research Laboratory (U.S.) and Gary L. Hoffman. Design Manual: Removal of Arsenic from Drinking Water Supplies by Iron Removal Process. National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 2006.