Obreza, T. A., Boman, B. J., Kadyampakeni, D., Zekri, M., Morgan, K. T., & Vashisth, T. Nutrition of Florida Citrus Trees, 3rd Edition: Chapter 6. Fertilizer Sources and Formulations. The University of Florida George A. Smathers Libraries.
Chicago Style (17th ed.) CitationObreza, Thomas A., Brian J. Boman, Davie Kadyampakeni, Mongi Zekri, Kelly T. Morgan, and Tripti Vashisth. Nutrition of Florida Citrus Trees, 3rd Edition: Chapter 6. Fertilizer Sources and Formulations. The University of Florida George A. Smathers Libraries.
MLA (9th ed.) CitationObreza, Thomas A., et al. Nutrition of Florida Citrus Trees, 3rd Edition: Chapter 6. Fertilizer Sources and Formulations. The University of Florida George A. Smathers Libraries.
Warning: These citations may not always be 100% accurate.