Cita APA (7a ed.)
Barker, R., van Koppen, B., & Shah, T. (2000). A global perspective on water scarcity and poverty: Achievements and challenges for water resource management. International Water Management Institute.
Cita Chicago Style (17a ed.)
Barker, Randolph, Barbara van Koppen, y Tushaar Shah. A Global Perspective on Water Scarcity and Poverty: Achievements and Challenges for Water Resource Management. International Water Management Institute, 2000.
Cita MLA (9a ed.)
Barker, Randolph, et al. A Global Perspective on Water Scarcity and Poverty: Achievements and Challenges for Water Resource Management. International Water Management Institute, 2000.
Precaución: Estas citas no son 100% exactas.