Rich, L. G. (1980). Low-maintenance, mechanically simple wastewater treatment systems / (by) Linvil G. Rich. McGraw-Hill.
Chicago Style (17th ed.) CitationRich, Linvil Gene. Low-maintenance, Mechanically Simple Wastewater Treatment Systems / (by) Linvil G. Rich. New York ; London (etc.): McGraw-Hill, 1980.
MLA (9th ed.) CitationRich, Linvil Gene. Low-maintenance, Mechanically Simple Wastewater Treatment Systems / (by) Linvil G. Rich. McGraw-Hill, 1980.
Warning: These citations may not always be 100% accurate.