Citazione Stile APA (7a Edizione)

Sarian, Z. B. (2013). New herbicide is more effective. Agriculture.

Citazione stile Chigago Style (17a edizione)

Sarian, Zac B. "New Herbicide Is More Effective." Agriculture 2013.

Citatione MLA (9a ed.)

Sarian, Zac B. "New Herbicide Is More Effective." Agriculture, 2013.