Cita APA (7a ed.)
Fuhrmann, S., Neudelft, H., Westerhof, R., Ayarza, M. A., Silva, J. d., & Zech, W. (1999). Soil organic carbon, carbohydrates, amino sugars, and potentially mineralizable nitrogen under different land-use systems in oxisols of the Brazilian cerrados. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Fuhrmann, S., H. Neudelft, R. Westerhof, Miguel Angel Ayarza, J.E. da Silva, y W. Zech. Soil Organic Carbon, Carbohydrates, Amino Sugars, and Potentially Mineralizable Nitrogen Under Different Land-use Systems in Oxisols of the Brazilian Cerrados. International Center for Tropical Agriculture, 1999.
Cita MLA (9a ed.)
Fuhrmann, S., et al. Soil Organic Carbon, Carbohydrates, Amino Sugars, and Potentially Mineralizable Nitrogen Under Different Land-use Systems in Oxisols of the Brazilian Cerrados. International Center for Tropical Agriculture, 1999.
Precaución: Estas citas no son 100% exactas.