Cita APA (7a ed.)
Hedley, M., Kirk, G. J. R., & Santos, M. (1994). Phosphorus Efficiency and the Forms of Soil Phosphorus Utilized By Upland Rice Cultivars. Springer.
Cita Chicago Style (17a ed.)
Hedley, M.J, G. J. R. Kirk, y M.B Santos. Phosphorus Efficiency and the Forms of Soil Phosphorus Utilized By Upland Rice Cultivars. Springer, 1994.
Cita MLA (9a ed.)
Hedley, M.J, et al. Phosphorus Efficiency and the Forms of Soil Phosphorus Utilized By Upland Rice Cultivars. Springer, 1994.
Precaución: Estas citas no son 100% exactas.