Cita APA (7a ed.)
WEED Foundation. (1997). WE international. WEED Foundation.
Cita Chicago Style (17a ed.)
WEED Foundation. WE International. Toronto: WEED Foundation, 1997.
Cita MLA (9a ed.)
WEED Foundation. WE International. WEED Foundation, 1997.
Precaución: Estas citas no son 100% exactas.