APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (2007). The ground water rule (GWR) implementation guidance (Draft.). [U.S. Environmental Protection Agency, Office of Water].

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. The Ground Water Rule (GWR) Implementation Guidance. Draft. [Washington, D.C.]: [U.S. Environmental Protection Agency, Office of Water], 2007.

MLA (8th ed.) Citation

United States. Environmental Protection Agency. Office of Water. The Ground Water Rule (GWR) Implementation Guidance. Draft. [U.S. Environmental Protection Agency, Office of Water], 2007.