Cita APA (7a ed.)
Grace, D. (2011). Health and agro-ecosystems. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Grace, Delia. Health and Agro-ecosystems. International Livestock Research Institute, 2011.
Cita MLA (9a ed.)
Grace, Delia. Health and Agro-ecosystems. International Livestock Research Institute, 2011.
Precaución: Estas citas no son 100% exactas.