Cita APA (7a ed.)
Horna, D., Smale, M., & von Oppen, M. (2005). Farmer willingness to pay for seed-related information: Rice varieties in Nigeria and Benin. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Horna, Daniela, Melinda Smale, y Matthias von Oppen. Farmer Willingness to Pay for Seed-related Information: Rice Varieties in Nigeria and Benin. International Food Policy Research Institute, 2005.
Cita MLA (9a ed.)
Horna, Daniela, et al. Farmer Willingness to Pay for Seed-related Information: Rice Varieties in Nigeria and Benin. International Food Policy Research Institute, 2005.
Precaución: Estas citas no son 100% exactas.