Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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