Cita APA (7a ed.)
Amarasinghe, U. A., Mutuwatte, L., & Sakthivadivel, R. (2000). Water supply and demand in Sri Lanka: Differences at district level.
Cita Chicago Style (17a ed.)
Amarasinghe, Upali A., L.P Mutuwatte, y Ramaswamy Sakthivadivel. Water Supply and Demand in Sri Lanka: Differences at District Level. 2000.
Cita MLA (9a ed.)
Amarasinghe, Upali A., et al. Water Supply and Demand in Sri Lanka: Differences at District Level. 2000.
Precaución: Estas citas no son 100% exactas.