Sarian, Z. B. (2001). There are many ways to start your farm. Agriculture.
Citazione stile Chigago Style (17a edizione)Sarian, Zac B. "There Are Many Ways to Start Your Farm." Agriculture 2001.
Citatione MLA (9a ed.)Sarian, Zac B. "There Are Many Ways to Start Your Farm." Agriculture, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.