Cita APA (7a ed.)
Delgado, C. L., Crosson, P., & Courbois, C. (1997). The impact of livestock and fisheries on food availability and demand in 2020. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Delgado, Christopher L., Pierre Crosson, y Claude Courbois. The Impact of Livestock and Fisheries on Food Availability and Demand in 2020. International Food Policy Research Institute, 1997.
Cita MLA (9a ed.)
Delgado, Christopher L., et al. The Impact of Livestock and Fisheries on Food Availability and Demand in 2020. International Food Policy Research Institute, 1997.
Precaución: Estas citas no son 100% exactas.