Cita APA (7a ed.)
Adu-Gyamfi, J. J., Ito, O., Yoneyama, T., & Katayama, K. (1997). Nitrogen management and biological nitrogen fixation in sorghum/pigeonpea intercropping on Alfisols of the semi-arid tropics. Informa UK Limited.
Cita Chicago Style (17a ed.)
Adu-Gyamfi, Joseph J., O. Ito, T. Yoneyama, y K. Katayama. Nitrogen Management and Biological Nitrogen Fixation in Sorghum/pigeonpea Intercropping on Alfisols of the Semi-arid Tropics. Informa UK Limited, 1997.
Cita MLA (9a ed.)
Adu-Gyamfi, Joseph J., et al. Nitrogen Management and Biological Nitrogen Fixation in Sorghum/pigeonpea Intercropping on Alfisols of the Semi-arid Tropics. Informa UK Limited, 1997.
Precaución: Estas citas no son 100% exactas.