Cita APA (7a ed.)
Cooperation, T. C. f. A. a. R. (1991). African loss of soil fertility. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Cooperation, Technical Centre for Agricultural and Rural. African Loss of Soil Fertility. Technical Centre for Agricultural and Rural Cooperation, 1991.
Cita MLA (9a ed.)
Cooperation, Technical Centre for Agricultural and Rural. African Loss of Soil Fertility. Technical Centre for Agricultural and Rural Cooperation, 1991.
Precaución: Estas citas no son 100% exactas.