Cita APA

American Water Works Association (AWWA). (2012). Manual of water of supply practices M1: Principles of water rates, fees and charges (sixth edition.). Colorado, Estados Unidos de América: AWWA.

Citación estilo Chicago

American Water Works Association (AWWA). Manual of Water of Supply Practices M1: Principles of Water Rates, Fees and Charges. sixth edition. Colorado, Estados Unidos de América: AWWA, 2012.

Cita MLA

American Water Works Association (AWWA). Manual of Water of Supply Practices M1: Principles of Water Rates, Fees and Charges. sixth edition. Colorado, Estados Unidos de América: AWWA, 2012.