Cita APA (7a ed.)
Amarasinghe, U. A., Mutuwatte, L., & Sakthivadivel, R. (1999). Water scarcity variations within a country: A case study of Sri Lanka. International Water Management Institute.
Cita Chicago Style (17a ed.)
Amarasinghe, Upali A., L.P Mutuwatte, y Ramaswamy Sakthivadivel. Water Scarcity Variations Within a Country: A Case Study of Sri Lanka. International Water Management Institute, 1999.
Cita MLA (9a ed.)
Amarasinghe, Upali A., et al. Water Scarcity Variations Within a Country: A Case Study of Sri Lanka. International Water Management Institute, 1999.
Precaución: Estas citas no son 100% exactas.