Citazione Stile APA (7a Edizione)

Ferguson, L., & Grafton-Cardwell, E. E. (2014). Citrus production manual (1a. ed.). University of California.

Citazione stile Chigago Style (17a edizione)

Ferguson, Louise, e Elizabeth E. Grafton-Cardwell. Citrus Production Manual. 1a. ed. Oakland: University of California, 2014.

Citatione MLA (9a ed.)

Ferguson, Louise, e Elizabeth E. Grafton-Cardwell. Citrus Production Manual. 1a. ed. University of California, 2014.