APA (7th ed.) Citation
El Wakeel, A., & Astatke, A. (1996). Intensification of agriculture on Vertisols to minimize land degradation in parts of the Ethiopian highlands. Wiley.
Chicago Style (17th ed.) Citation
El Wakeel, A., and A. Astatke. Intensification of Agriculture on Vertisols to Minimize Land Degradation in Parts of the Ethiopian Highlands. Wiley, 1996.
MLA (9th ed.) Citation
El Wakeel, A., and A. Astatke. Intensification of Agriculture on Vertisols to Minimize Land Degradation in Parts of the Ethiopian Highlands. Wiley, 1996.
Warning: These citations may not always be 100% accurate.