Citazione Stile APA (7a Edizione)

Maynard, D. N., & Hochmuth, G. J. (2007). Knott's handbook for vegetable growers (5a. ed.). John Wiley and Sons.

Citazione stile Chigago Style (17a edizione)

Maynard, Donald N., e George Joseph Hochmuth. Knott's Handbook for Vegetable Growers. 5a. ed. Hoboken: John Wiley and Sons, 2007.

Citatione MLA (9a ed.)

Maynard, Donald N., e George Joseph Hochmuth. Knott's Handbook for Vegetable Growers. 5a. ed. John Wiley and Sons, 2007.