Havlin, J., Tisdale, S. L., Nelson, W. L., & Beaton, J. D. (2014). Soil fertility and fertilizers: An introduction to nutrient management (8th ed.). Pearson.
Cita Chicago Style (17a ed.)Havlin, John, Samuel L. Tisdale, Werner L. Nelson, y James D. Beaton. Soil Fertility and Fertilizers: An Introduction to Nutrient Management. 8th ed. Upper Saddle River, N.J.: Pearson, 2014.
Cita MLA (9a ed.)Havlin, John, et al. Soil Fertility and Fertilizers: An Introduction to Nutrient Management. 8th ed. Pearson, 2014.
Precaución: Estas citas no son 100% exactas.