Cita APA (7a ed.)
Weligamage, P., Barker, R., Hussain, I., Amarasinghe, U. A., & Samad, M. (2002). World irrigation and water statistics 2002: With a guide to data sources. International Water Management Institute.
Cita Chicago Style (17a ed.)
Weligamage, Parakrama, Randolph Barker, Intizar Hussain, Upali A. Amarasinghe, y Madar Samad. World Irrigation and Water Statistics 2002: With a Guide to Data Sources. International Water Management Institute, 2002.
Cita MLA (9a ed.)
Weligamage, Parakrama, et al. World Irrigation and Water Statistics 2002: With a Guide to Data Sources. International Water Management Institute, 2002.
Precaución: Estas citas no son 100% exactas.