Cita APA (7a ed.)
Thornton, P. K., Kruska, R. L., Henninger, N., Kristjanson, P. M., Reid, R. S., & Robinson, T. P. (2003). Locating poor livestock keepers at the global level for research and development targeting. Elsevier.
Cita Chicago Style (17a ed.)
Thornton, Philip K., Russell L. Kruska, N. Henninger, Patricia M. Kristjanson, Robin S. Reid, y Timothy P. Robinson. Locating Poor Livestock Keepers at the Global Level for Research and Development Targeting. Elsevier, 2003.
Cita MLA (9a ed.)
Thornton, Philip K., et al. Locating Poor Livestock Keepers at the Global Level for Research and Development Targeting. Elsevier, 2003.
Precaución: Estas citas no son 100% exactas.