Cita APA (7a ed.)
Astatke, A., Jabbar, M., Mohamed Saleem, M., & Erkossa, T. (2002). Development and testing of low-cost animal drawn minimum tillage implements: Experience on Vertisols in Ethiopia.
Cita Chicago Style (17a ed.)
Astatke, A., M.A Jabbar, M.A Mohamed Saleem, y Teklu Erkossa. Development and Testing of Low-cost Animal Drawn Minimum Tillage Implements: Experience on Vertisols in Ethiopia. 2002.
Cita MLA (9a ed.)
Astatke, A., et al. Development and Testing of Low-cost Animal Drawn Minimum Tillage Implements: Experience on Vertisols in Ethiopia. 2002.
Precaución: Estas citas no son 100% exactas.