Cita APA (7a ed.)
Powell, J., Fernández Rivera, S., Williams, T. O., & Renard, C. (1994). Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa. Volume I: Conference summary. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Powell, J.M, S. Fernández Rivera, Timothy O. Williams, y C. Renard. Livestock and Sustainable Nutrient Cycling in Mixed Farming Systems of Sub-Saharan Africa. Volume I: Conference Summary. International Livestock Centre for Africa, 1994.
Cita MLA (9a ed.)
Powell, J.M, et al. Livestock and Sustainable Nutrient Cycling in Mixed Farming Systems of Sub-Saharan Africa. Volume I: Conference Summary. International Livestock Centre for Africa, 1994.
Precaución: Estas citas no son 100% exactas.