Cita APA (7a ed.)
Assefa, H., Buruchara, R. A., & Kirkby, R. A. (2003). New bean varieties for Ethiopian farmers. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Assefa, H., Robin Arani Buruchara, y Roger A. Kirkby. New Bean Varieties for Ethiopian Farmers. International Center for Tropical Agriculture, 2003.
Cita MLA (9a ed.)
Assefa, H., et al. New Bean Varieties for Ethiopian Farmers. International Center for Tropical Agriculture, 2003.
Precaución: Estas citas no son 100% exactas.