Cita APA (7a ed.)

Zieburtz, B., & Giardina, R. (2012). Principles of water rates, fees, and charges (6th ed.). American Water Works Association.

Cita Chicago Style (17a ed.)

Zieburtz, Bill, y Rick Giardina. Principles of Water Rates, Fees, and Charges. 6th ed. Denver, CO: American Water Works Association, 2012.

Cita MLA (8a ed.)

Zieburtz, Bill, y Rick Giardina. Principles of Water Rates, Fees, and Charges. 6th ed. American Water Works Association, 2012.