Cita APA (7a ed.)
Spielman, D. J., Byerlee, D., Alemu, D., & Mekonnen, D. K. (2010). Policies to promote cereal intensification in Ethiopia: The search for appropriate public and private roles. Elsevier.
Cita Chicago Style (17a ed.)
Spielman, David J., Derek Byerlee, Dawit Alemu, y Dawit Kelemework Mekonnen. Policies to Promote Cereal Intensification in Ethiopia: The Search for Appropriate Public and Private Roles. Elsevier, 2010.
Cita MLA (9a ed.)
Spielman, David J., et al. Policies to Promote Cereal Intensification in Ethiopia: The Search for Appropriate Public and Private Roles. Elsevier, 2010.
Precaución: Estas citas no son 100% exactas.