American Water Works Association & ebrary, Inc. (2000). Principles of water rates, fees, and charges (5th ed.). American Water Works Association.
Citação do estilo Chicago (17ª ed.)American Water Works Association e Inc ebrary. Principles of Water Rates, Fees, and Charges. 5th ed. Denver, Colo.: American Water Works Association, 2000.
Citação MLA (9ª ed.)American Water Works Association e Inc ebrary. Principles of Water Rates, Fees, and Charges. 5th ed. American Water Works Association, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.