APA (7th ed.) Citation
Powell, J., Fernández Rivera, S., & Hofs, S. (1994). Effects of sheep diet on nutrient cycling in mixed farming systems of semi-arid West Africa. Elsevier.
Chicago Style (17th ed.) Citation
Powell, J.M, S. Fernández Rivera, and S. Hofs. Effects of Sheep Diet on Nutrient Cycling in Mixed Farming Systems of Semi-arid West Africa. Elsevier, 1994.
MLA (9th ed.) Citation
Powell, J.M, et al. Effects of Sheep Diet on Nutrient Cycling in Mixed Farming Systems of Semi-arid West Africa. Elsevier, 1994.
Warning: These citations may not always be 100% accurate.