Cita APA (7a ed.)
Kruska, R. L., Reid, R. S., Thornton, P. K., Henninger, N., & Kristjanson, P. M. (2003). Mapping a livestock-oriented agricultural production system classification for the developing regions of the world. Elsevier.
Cita Chicago Style (17a ed.)
Kruska, Russell L., Robin S. Reid, Philip K. Thornton, N. Henninger, y Patricia M. Kristjanson. Mapping a Livestock-oriented Agricultural Production System Classification for the Developing Regions of the World. Elsevier, 2003.
Cita MLA (9a ed.)
Kruska, Russell L., et al. Mapping a Livestock-oriented Agricultural Production System Classification for the Developing Regions of the World. Elsevier, 2003.
Precaución: Estas citas no son 100% exactas.