Não informado. Extension circular. New Mexico College of Agriculture and Mechanic Arts.
Cita Chicago Style (17a ed.)Não informado. Extension Circular. Santa Fe, NM: New Mexico College of Agriculture and Mechanic Arts.
Cita MLA (8a ed.)Não informado. Extension Circular. New Mexico College of Agriculture and Mechanic Arts.
Precaución: Estas citas no son 100% exactas.