Cita APA (7a ed.)
Thornton, P. K. (2002). A global study of poverty and livestock. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Thornton, Philip K. A Global Study of Poverty and Livestock. International Livestock Research Institute, 2002.
Cita MLA (9a ed.)
Thornton, Philip K. A Global Study of Poverty and Livestock. International Livestock Research Institute, 2002.
Precaución: Estas citas no son 100% exactas.