APA (7th ed.) Citation
Kamara, C., & Haque, I. (1991). Intercropping maize & forage type cowpeas in the Ethiopian highlands: III. Concentration, macronutrient yields and crop residue quality. IV. Concentration, micronutrient yields and crop residue quality. International Livestock Centre for Africa.
Chicago Style (17th ed.) Citation
Kamara, C.S, and I. Haque. Intercropping Maize & Forage Type Cowpeas in the Ethiopian Highlands: III. Concentration, Macronutrient Yields and Crop Residue Quality. IV. Concentration, Micronutrient Yields and Crop Residue Quality. International Livestock Centre for Africa, 1991.
MLA (9th ed.) Citation
Kamara, C.S, and I. Haque. Intercropping Maize & Forage Type Cowpeas in the Ethiopian Highlands: III. Concentration, Macronutrient Yields and Crop Residue Quality. IV. Concentration, Micronutrient Yields and Crop Residue Quality. International Livestock Centre for Africa, 1991.
Warning: These citations may not always be 100% accurate.