Cita APA (7a ed.)
Notenbaert, A. M. O., Kruska, R. L., Thornton, P. K., & Herrero, M. (2009). A production system map for Africa. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Notenbaert, An Maria Omer, Russell L. Kruska, Philip K. Thornton, y Mario Herrero. A Production System Map for Africa. International Livestock Research Institute, 2009.
Cita MLA (9a ed.)
Notenbaert, An Maria Omer, et al. A Production System Map for Africa. International Livestock Research Institute, 2009.
Precaución: Estas citas no son 100% exactas.