Citazione Stile APA (7a Edizione)

Rodriguez, T. A. (2013). From gathering grass to growing golden grains. Agriculture.

Citazione stile Chigago Style (17a edizione)

Rodriguez, Tony A. "From Gathering Grass to Growing Golden Grains." Agriculture 2013.

Citatione MLA (9a ed.)

Rodriguez, Tony A. "From Gathering Grass to Growing Golden Grains." Agriculture, 2013.