Cita APA (7a ed.)
Johnson, N. L., Smith, J. W., Herrero, M., Tarawali, S. A., MacMillan, S., & Grace, D. (2012). The production and consumption of livestock products in developing countries: Issues facing the world's poor. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Johnson, Nancy L., Jimmy W. Smith, Mario Herrero, Shirley A. Tarawali, Susan MacMillan, y Delia Grace. The Production and Consumption of Livestock Products in Developing Countries: Issues Facing the World's Poor. International Livestock Research Institute, 2012.
Cita MLA (9a ed.)
Johnson, Nancy L., et al. The Production and Consumption of Livestock Products in Developing Countries: Issues Facing the World's Poor. International Livestock Research Institute, 2012.
Precaución: Estas citas no son 100% exactas.