Cita APA (7a ed.)
Appell, V., Baluch, M., & Hussain, I. (2004). Pro-poor water harvesting systems in drought-prone areas: A case study of the Karez system in Baluchistan, Pakistan.
Cita Chicago Style (17a ed.)
Appell, V., M.S Baluch, y Intizar Hussain. Pro-poor Water Harvesting Systems in Drought-prone Areas: A Case Study of the Karez System in Baluchistan, Pakistan. 2004.
Cita MLA (9a ed.)
Appell, V., et al. Pro-poor Water Harvesting Systems in Drought-prone Areas: A Case Study of the Karez System in Baluchistan, Pakistan. 2004.
Precaución: Estas citas no son 100% exactas.