APA (7th ed.) Citation
Delgado, C. L., Rosegrant, M. W., Steinfeld, H., Ehui, S., & Courbois, C. (1999). Livestock to 2020: The next food revolution. International Food Policy Research Institute.
Chicago Style (17th ed.) Citation
Delgado, Christopher L., Mark W. Rosegrant, Henning Steinfeld, Simeon Ehui, and Claude Courbois. Livestock to 2020: The Next Food Revolution. International Food Policy Research Institute, 1999.
MLA (9th ed.) Citation
Delgado, Christopher L., et al. Livestock to 2020: The Next Food Revolution. International Food Policy Research Institute, 1999.
Warning: These citations may not always be 100% accurate.