APA-viite (7. p.)

Itchon, S., & Itchon, R. (2014). Ramp up your local production. IN Natural farming [column]. Agriculture.

Chicago-viite (17. p.)

Itchon, Sandy, ja Rey Itchon. "Ramp Up Your Local Production. IN Natural Farming [column]." Agriculture 2014.

MLA-viite (9. p.)

Itchon, Sandy, ja Rey Itchon. "Ramp Up Your Local Production. IN Natural Farming [column]." Agriculture, 2014.