Havlin, J. (2005). Soil fertility and fertilizers: An introduction to nutrient management (Seventh edition.). Pearson Prentice Hall.
Chicago Style (17th ed.) CitationHavlin, John. Soil Fertility and Fertilizers: An Introduction to Nutrient Management. Seventh edition. Upper Saddle River, N.J.: Pearson Prentice Hall, 2005.
MLA (9th ed.) CitationHavlin, John. Soil Fertility and Fertilizers: An Introduction to Nutrient Management. Seventh edition. Pearson Prentice Hall, 2005.
Warning: These citations may not always be 100% accurate.