Cita APA (7a ed.)
Erkossa, T., Menker, M., & Betrie, G. (2011). Effects of bed width and planting date on water productivity of wheat grown on vertisols in the Ethiopian highlands. Wiley.
Cita Chicago Style (17a ed.)
Erkossa, Teklu, M. Menker, y G.D Betrie. Effects of Bed Width and Planting Date on Water Productivity of Wheat Grown on Vertisols in the Ethiopian Highlands. Wiley, 2011.
Cita MLA (9a ed.)
Erkossa, Teklu, et al. Effects of Bed Width and Planting Date on Water Productivity of Wheat Grown on Vertisols in the Ethiopian Highlands. Wiley, 2011.
Precaución: Estas citas no son 100% exactas.