APA
Cotruvo J. A. (., Hearne N. (. & Craun G. F. (. (1999). Providing safe drinking water in small systems: Technology. Boca Raton: Lewis.
Chicago
Cotruvo Joseph A (ed), Hearne Nancy (ed) and Craun Gunther F (ed). 1999. Providing safe drinking water in small systems: Technology. Boca Raton: Lewis.
Harvard
Cotruvo J. A. (., Hearne N. (. and Craun G. F. (. (1999). Providing safe drinking water in small systems: Technology. Boca Raton: Lewis.
MLA
Cotruvo Joseph A (ed), Hearne Nancy (ed) and Craun Gunther F (ed). Providing safe drinking water in small systems: Technology. Boca Raton: Lewis. 1999.