Cita APA (7a ed.)
Sheehy, J., Dionora, M., Mitchell, P., Peng, S., Cassman, K., Lemaire, G., & Williams, R. (1998). Critical nitrogen concentrations: Implications for high-yielding rice (Oryza sativa L.) cultivars in the tropics. Elsevier.
Cita Chicago Style (17a ed.)
Sheehy, J.E, M.J.A Dionora, P.L Mitchell, S. Peng, K.G Cassman, G. Lemaire, y R.L Williams. Critical Nitrogen Concentrations: Implications for High-yielding Rice (Oryza Sativa L.) Cultivars in the Tropics. Elsevier, 1998.
Cita MLA (9a ed.)
Sheehy, J.E, et al. Critical Nitrogen Concentrations: Implications for High-yielding Rice (Oryza Sativa L.) Cultivars in the Tropics. Elsevier, 1998.
Precaución: Estas citas no son 100% exactas.