Cita APA (7a ed.)

(1981). Foreign trade regulations liberalized. Bulletin Today.

Cita Chicago Style (17a ed.)

"Foreign Trade Regulations Liberalized." Bulletin Today 1981.

Cita MLA (9a ed.)

"Foreign Trade Regulations Liberalized." Bulletin Today, 1981.

Precaución: Estas citas no son 100% exactas.