United States. Environmental Protection Agency. Office of Water. (2000). Development document for final effluent limitations guidelines and standards for synthetic-based drilling fluids and other non-aqueous drilling fluids in the oil and gas extraction point source category. United States Environmental Protection Agency, Office of Water.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Development Document for Final Effluent Limitations Guidelines and Standards for Synthetic-based Drilling Fluids and Other Non-aqueous Drilling Fluids in the Oil and Gas Extraction Point Source Category. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 2000.
MLA (8th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Development Document for Final Effluent Limitations Guidelines and Standards for Synthetic-based Drilling Fluids and Other Non-aqueous Drilling Fluids in the Oil and Gas Extraction Point Source Category. United States Environmental Protection Agency, Office of Water, 2000.