Citazione Stile APA (7a Edizione)

Rodriguez, T. A. (2015). Ilagan, Isabela farmers and two watermelon varieties. IN Up north [column]. Agriculture.

Citazione stile Chigago Style (17a edizione)

Rodriguez, Tony A. "Ilagan, Isabela Farmers and Two Watermelon Varieties. IN Up North [column]." Agriculture 2015.

Citatione MLA (9a ed.)

Rodriguez, Tony A. "Ilagan, Isabela Farmers and Two Watermelon Varieties. IN Up North [column]." Agriculture, 2015.