Havlin, J. L. (2014). Soil fertility and fertilizers: An introduction to nutrient management (8th ed.). Pearson.
Chicago Style (17th ed.) CitationHavlin, John L. Soil Fertility and Fertilizers: An Introduction to Nutrient Management. 8th ed. Boston, Mass.: Pearson, 2014.
MLA (9th ed.) CitationHavlin, John L. Soil Fertility and Fertilizers: An Introduction to Nutrient Management. 8th ed. Pearson, 2014.
Warning: These citations may not always be 100% accurate.