Cita APA (7a ed.)
Barrios, E., & Cobo Borrero, J. G. (2004). Plant growth, biomass production and nutrient accumulation by slash/mulch agroforestry systems in tropical hillsides of Colombia. Springer.
Cita Chicago Style (17a ed.)
Barrios, E., y Juan G. Cobo Borrero. Plant Growth, Biomass Production and Nutrient Accumulation by Slash/mulch Agroforestry Systems in Tropical Hillsides of Colombia. Springer, 2004.
Cita MLA (9a ed.)
Barrios, E., y Juan G. Cobo Borrero. Plant Growth, Biomass Production and Nutrient Accumulation by Slash/mulch Agroforestry Systems in Tropical Hillsides of Colombia. Springer, 2004.
Precaución: Estas citas no son 100% exactas.