Bennett, W. F. (1993). Nutrient deficiencies and toxicities in crop plants. APS.
Citazione stile Chigago Style (17a edizione)Bennett, William F. Nutrient Deficiencies and Toxicities in Crop Plants. APS, 1993.
Citatione MLA (9a ed.)Bennett, William F. Nutrient Deficiencies and Toxicities in Crop Plants. APS, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.