United States International Trade Commission. (1984). Summary of the trade and tariff infomation: Prepared in terms of the Tariff schedules: March. Washington: United States International Trade Commission.
Citação norma ChicagoUnited States International Trade Commission. Summary of the Trade and Tariff Infomation: Prepared in Terms of the Tariff Schedules: March. Washington: United States International Trade Commission, 1984.
Citação norma MLAUnited States International Trade Commission. Summary of the Trade and Tariff Infomation: Prepared in Terms of the Tariff Schedules: March. Washington: United States International Trade Commission, 1984.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.