Cita APA (7a ed.)
Billings, R. B., & Jones, C. V. (2008). Forecasting urban water demand (2nd ed.). American Water Works Association.
Cita Chicago Style (17a ed.)
Billings, R. Bruce, y Clive Vaughan Jones. Forecasting Urban Water Demand. 2nd ed. Denver, Colo.: American Water Works Association, 2008.
Cita MLA (9a ed.)
Billings, R. Bruce, y Clive Vaughan Jones. Forecasting Urban Water Demand. 2nd ed. American Water Works Association, 2008.
Precaución: Estas citas no son 100% exactas.