Cita APA (7a ed.)
Utiger, C., Romney, D. L., Njoroge, L., Staal, S. J., Lukuyu, B. A., & Chege, L. (2000). Nutrient flows and balances in intensive crop-dairy production systems in the Kenya highlands. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Utiger, C., Dannie L. Romney, L. Njoroge, Steven J. Staal, Ben A. Lukuyu, y L. Chege. Nutrient Flows and Balances in Intensive Crop-dairy Production Systems in the Kenya Highlands. International Livestock Research Institute, 2000.
Cita MLA (9a ed.)
Utiger, C., et al. Nutrient Flows and Balances in Intensive Crop-dairy Production Systems in the Kenya Highlands. International Livestock Research Institute, 2000.
Precaución: Estas citas no son 100% exactas.