Cita APA (7a ed.)
Thung, M. D. (1997). Soil fertility conservation and enhancement in bean production systems in Brazil. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Thung, Michael D. Soil Fertility Conservation and Enhancement in Bean Production Systems in Brazil. International Center for Tropical Agriculture, 1997.
Cita MLA (9a ed.)
Thung, Michael D. Soil Fertility Conservation and Enhancement in Bean Production Systems in Brazil. International Center for Tropical Agriculture, 1997.
Precaución: Estas citas no son 100% exactas.