Cita APA (7a ed.)
Sharma, B. R., & Xueliang, C. (2011). Estimating regional water productivity of the Indus-Gangetic Basin: Areas of concern and scope for improvement. CGIAR Challenge Program on Water and Food.
Cita Chicago Style (17a ed.)
Sharma, Bharat R., y Cai Xueliang. Estimating Regional Water Productivity of the Indus-Gangetic Basin: Areas of Concern and Scope for Improvement. CGIAR Challenge Program on Water and Food, 2011.
Cita MLA (9a ed.)
Sharma, Bharat R., y Cai Xueliang. Estimating Regional Water Productivity of the Indus-Gangetic Basin: Areas of Concern and Scope for Improvement. CGIAR Challenge Program on Water and Food, 2011.
Precaución: Estas citas no son 100% exactas.