Cita APA (7a ed.)
Peden, D. G., & Johnson, N. L. (2009). Managing water through livestock in the Nile basin. CGIAR Challenge Program on Water and Food.
Cita Chicago Style (17a ed.)
Peden, Donald G., y Nancy L. Johnson. Managing Water Through Livestock in the Nile Basin. CGIAR Challenge Program on Water and Food, 2009.
Cita MLA (9a ed.)
Peden, Donald G., y Nancy L. Johnson. Managing Water Through Livestock in the Nile Basin. CGIAR Challenge Program on Water and Food, 2009.
Precaución: Estas citas no son 100% exactas.