Cita APA (7a ed.)
Perry, B. D. (2007). Brian Perry on the roles of livestock in sustainable development. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Perry, Brian D. Brian Perry on the Roles of Livestock in Sustainable Development. International Livestock Research Institute, 2007.
Cita MLA (9a ed.)
Perry, Brian D. Brian Perry on the Roles of Livestock in Sustainable Development. International Livestock Research Institute, 2007.
Precaución: Estas citas no son 100% exactas.