Cita APA (7a ed.)
Delgado, C. L., Rosegrant, M. W., Steinfeld, H., Ehui, S., & Courbois, C. (2001). Livestock to 2020: The next food revolution. SAGE Publications.
Cita Chicago Style (17a ed.)
Delgado, Christopher L., Mark W. Rosegrant, Henning Steinfeld, Simeon Ehui, y Claude Courbois. Livestock to 2020: The Next Food Revolution. SAGE Publications, 2001.
Cita MLA (9a ed.)
Delgado, Christopher L., et al. Livestock to 2020: The Next Food Revolution. SAGE Publications, 2001.
Precaución: Estas citas no son 100% exactas.