APA (7th ed.) Citation
Astatke, A., Airaksinen, H., & Mohamed-Saleem, M. (1991). Supplementary irrigation for sequential cropping in the Ethiopian highland Vertisols using broadbed and furrow land management system. Elsevier.
Chicago Style (17th ed.) Citation
Astatke, A., H. Airaksinen, and M.A Mohamed-Saleem. Supplementary Irrigation for Sequential Cropping in the Ethiopian Highland Vertisols Using Broadbed and Furrow Land Management System. Elsevier, 1991.
MLA (9th ed.) Citation
Astatke, A., et al. Supplementary Irrigation for Sequential Cropping in the Ethiopian Highland Vertisols Using Broadbed and Furrow Land Management System. Elsevier, 1991.
Warning: These citations may not always be 100% accurate.