APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Water. (1999). Approval of EPA methods 1664, revision A, and 9071B for determination of oil and grease and non-polar material in EPA's wastewater and hazardous waste programs. United States Environmental Protection Agency, Office of Water.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Water. Approval of EPA Methods 1664, Revision A, and 9071B for Determination of Oil and Grease and Non-polar Material in EPA's Wastewater and Hazardous Waste Programs. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 1999.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Water. Approval of EPA Methods 1664, Revision A, and 9071B for Determination of Oil and Grease and Non-polar Material in EPA's Wastewater and Hazardous Waste Programs. United States Environmental Protection Agency, Office of Water, 1999.