Cita APA (7a ed.)
Spielman, D. J., & Mekonnen, D. K. (2018). Seed demand and supply responses. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Spielman, David J., y Dawit Kelemework Mekonnen. Seed Demand and Supply Responses. International Food Policy Research Institute, 2018.
Cita MLA (9a ed.)
Spielman, David J., y Dawit Kelemework Mekonnen. Seed Demand and Supply Responses. International Food Policy Research Institute, 2018.
Precaución: Estas citas no son 100% exactas.