Drinking Water Academy (U.S.). (2002). Drinking water resources: A collection of drinking water reference documents & materials. Environmental Protection Agency.
Citace podle Chicago (17th ed.)Drinking Water Academy (U.S.). Drinking Water Resources: A Collection of Drinking Water Reference Documents & Materials. Washington, D.C: Environmental Protection Agency, 2002.
Citace podle MLA (9th ed.)Drinking Water Academy (U.S.). Drinking Water Resources: A Collection of Drinking Water Reference Documents & Materials. Environmental Protection Agency, 2002.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..