Cita APA (7a ed.)
Horna, D., Timpo, S., & Gruère, G. (2007). Marketing underutilized crops: The case of the African garden egg (Solanum ethiopicum) in Ghana.
Cita Chicago Style (17a ed.)
Horna, D., S. Timpo, y G. Gruère. Marketing Underutilized Crops: The Case of the African Garden Egg (Solanum Ethiopicum) in Ghana. 2007.
Cita MLA (9a ed.)
Horna, D., et al. Marketing Underutilized Crops: The Case of the African Garden Egg (Solanum Ethiopicum) in Ghana. 2007.
Precaución: Estas citas no son 100% exactas.