APA (7th ed.) Citation

(1990). State sludge management program guidance manual. U.S. Environmental Protection Agency, Office of Water.

Chicago Style (17th ed.) Citation

State Sludge Management Program Guidance Manual. [Washington, District of Columbia]: U.S. Environmental Protection Agency, Office of Water, 1990.

MLA (9th ed.) Citation

State Sludge Management Program Guidance Manual. U.S. Environmental Protection Agency, Office of Water, 1990.