Cita APA (7a ed.)
Vivalo, J., Robles, M., & Bouis, H. E. (2011). Rising food prices and their impact on hungry people around the world. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Vivalo, Julia, Miguel Robles, y Howarth E. Bouis. Rising Food Prices and Their Impact on Hungry People Around the World. International Food Policy Research Institute, 2011.
Cita MLA (9a ed.)
Vivalo, Julia, et al. Rising Food Prices and Their Impact on Hungry People Around the World. International Food Policy Research Institute, 2011.
Precaución: Estas citas no son 100% exactas.