Cita APA (7a ed.)
Seckler, D., Amarasinghe, U. A., Molden, D. J., Silva, R. d., & Barker, R. (1998). World water demand and supply, 1990 to 2025: Scenarios and issues. International Irrigation Management Institute.
Cita Chicago Style (17a ed.)
Seckler, D., Upali A. Amarasinghe, David J. Molden, R. de Silva, y Randolph Barker. World Water Demand and Supply, 1990 to 2025: Scenarios and Issues. International Irrigation Management Institute, 1998.
Cita MLA (9a ed.)
Seckler, D., et al. World Water Demand and Supply, 1990 to 2025: Scenarios and Issues. International Irrigation Management Institute, 1998.
Precaución: Estas citas no son 100% exactas.