Cita APA (7a ed.)
Shapiro, B. I., & Sanders, J. (2004). Evolution of livestock production systems in semi-arid West Africa: Evidence from Niger. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Shapiro, Barry I., y J.H Sanders. Evolution of Livestock Production Systems in Semi-arid West Africa: Evidence from Niger. International Livestock Research Institute, 2004.
Cita MLA (9a ed.)
Shapiro, Barry I., y J.H Sanders. Evolution of Livestock Production Systems in Semi-arid West Africa: Evidence from Niger. International Livestock Research Institute, 2004.
Precaución: Estas citas no son 100% exactas.