APA citiranje

Summary of trade and tariff information: Prepared in trm of the tariff schedules of the United States; Photographic equipment, supplies, and recording media. Washington: United States International Trade Commission.

Trích dẫn kiểu Chicago

Summary of Trade and Tariff Information: Prepared in Trm of the Tariff Schedules of the United States; Photographic Equipment, Supplies, and Recording Media. Washington: United States International Trade Commission.

MLA citiranje

Summary of Trade and Tariff Information: Prepared in Trm of the Tariff Schedules of the United States; Photographic Equipment, Supplies, and Recording Media. Washington: United States International Trade Commission.