Water environment research foundation & Dentel, S. K. (1993). Guidance manual for polymer selection in wastewater treatment plants: Project 91-ISP-5. Water Environment Research Foundation.
Cita Chicago Style (17a ed.)Water environment research foundation y Steven K. Dentel. Guidance Manual for Polymer Selection in Wastewater Treatment Plants: Project 91-ISP-5. Alexandría [Virginia, EEUU]: Water Environment Research Foundation, 1993.
Cita MLA (8a ed.)Water environment research foundation y Steven K. Dentel. Guidance Manual for Polymer Selection in Wastewater Treatment Plants: Project 91-ISP-5. Water Environment Research Foundation, 1993.
Precaución: Estas citas no son 100% exactas.