Environmental Resources Management (Firm). (1984). An emerging technology, intermittent sand filtration: A process assessment. United States Environmental Protection Agency.
Chicago Style (17th ed.) CitationEnvironmental Resources Management (Firm). An Emerging Technology, Intermittent Sand Filtration: A Process Assessment. [Washington, DC]: United States Environmental Protection Agency, 1984.
MLA (9th ed.) CitationEnvironmental Resources Management (Firm). An Emerging Technology, Intermittent Sand Filtration: A Process Assessment. United States Environmental Protection Agency, 1984.
Warning: These citations may not always be 100% accurate.