Cita APA (7a ed.)
Breugel, P. v., Herrero, M., Steeg, J. v. d., & Peden, D. G. (2009). Spatial variation and management of livestock water productivity in the Nile Basin. CGIAR Challenge Program on Water and Food.
Cita Chicago Style (17a ed.)
Breugel, P. van, Mario Herrero, Jeannette van de Steeg, y Donald G. Peden. Spatial Variation and Management of Livestock Water Productivity in the Nile Basin. CGIAR Challenge Program on Water and Food, 2009.
Cita MLA (9a ed.)
Breugel, P. van, et al. Spatial Variation and Management of Livestock Water Productivity in the Nile Basin. CGIAR Challenge Program on Water and Food, 2009.
Precaución: Estas citas no son 100% exactas.