APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (1991). De minimis discharges study: Report to Congress. The Office.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. De Minimis Discharges Study: Report to Congress. Washington, DC (401 M St., S.W., Washington 20460): The Office, 1991.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Water. De Minimis Discharges Study: Report to Congress. The Office, 1991.