Cita APA (7a ed.)
Thornton, P. K., Kristjanson, P. M., Odero, A., & Randolph, T. F. (2001). Systems analysis and impact assessment at ILRI, 1995-2001. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Thornton, Philip K., Patricia M. Kristjanson, A. Odero, y Thomas F. Randolph. Systems Analysis and Impact Assessment at ILRI, 1995-2001. International Livestock Research Institute, 2001.
Cita MLA (9a ed.)
Thornton, Philip K., et al. Systems Analysis and Impact Assessment at ILRI, 1995-2001. International Livestock Research Institute, 2001.
Precaución: Estas citas no son 100% exactas.