United States. Environmental Protection Agency. Office of Water. (2001). Development document for final effluent limitations guidelines and standards for the western alkaline coal mining subcategory. 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 the Western Alkaline Coal Mining Subcategory. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, 2001.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Water. Development Document for Final Effluent Limitations Guidelines and Standards for the Western Alkaline Coal Mining Subcategory. United States Environmental Protection Agency, Office of Water, 2001.