APA (7th ed.) Citation

Zekri, M., & Obreza, T. Macronutrient Deficiencies in Citrus: Calcium, Magnesium, and Sulfur. The University of Florida George A. Smathers Libraries.

Chicago Style (17th ed.) Citation

Zekri, Mongi, and Thomas Obreza. Macronutrient Deficiencies in Citrus: Calcium, Magnesium, and Sulfur. The University of Florida George A. Smathers Libraries.

MLA (9th ed.) Citation

Zekri, Mongi, and Thomas Obreza. Macronutrient Deficiencies in Citrus: Calcium, Magnesium, and Sulfur. The University of Florida George A. Smathers Libraries.

Warning: These citations may not always be 100% accurate.