Cita APA (7a ed.)
Williams, T. O. (1994). Traditional strategies and adaptive resource use by crop-livestock producers in the Sahel. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Williams, Timothy O. Traditional Strategies and Adaptive Resource Use by Crop-livestock Producers in the Sahel. International Livestock Centre for Africa, 1994.
Cita MLA (9a ed.)
Williams, Timothy O. Traditional Strategies and Adaptive Resource Use by Crop-livestock Producers in the Sahel. International Livestock Centre for Africa, 1994.
Precaución: Estas citas no son 100% exactas.