APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (1998). State and tribal water quality standards-notice of EPA approvals. United States Environmental Protection Agency, Office of Water.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. State and Tribal Water Quality Standards-notice of EPA Approvals. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 1998.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Water. State and Tribal Water Quality Standards-notice of EPA Approvals. United States Environmental Protection Agency, Office of Water, 1998.