Cita APA (7a ed.)
El-Harizi, K., Zaki, E. S., Prato, B., & Shields, G. (2007). Understanding policy volatility in Sudan. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
El-Harizi, Khalid, El Sayed Zaki, Bettina Prato, y Ghada Shields. Understanding Policy Volatility in Sudan. International Food Policy Research Institute, 2007.
Cita MLA (9a ed.)
El-Harizi, Khalid, et al. Understanding Policy Volatility in Sudan. International Food Policy Research Institute, 2007.
Precaución: Estas citas no son 100% exactas.