Cita APA (7a ed.)
Gupta, R., Yadvinder-Singh, Ladha, J., Bijay-Singh, Singh, J., Singh, G., & Pathak, H. (2007). Yield and phosphorus transformations in a rice-wheat system with crop residue and phosphorus management. Wiley.
Cita Chicago Style (17a ed.)
Gupta, R.K, Yadvinder-Singh, J.K Ladha, Bijay-Singh, Jagmohan Singh, Gurpreet Singh, y H. Pathak. Yield and Phosphorus Transformations in a Rice-wheat System with Crop Residue and Phosphorus Management. Wiley, 2007.
Cita MLA (9a ed.)
Gupta, R.K, et al. Yield and Phosphorus Transformations in a Rice-wheat System with Crop Residue and Phosphorus Management. Wiley, 2007.
Precaución: Estas citas no son 100% exactas.