(2015). Harmonized tariff schedule of the United States (2015). Washington,D.C: United States International trade Commission.
Chicago Style CitationHarmonized Tariff Schedule of the United States (2015). Washington,D.C: United States International trade Commission, 2015.
MLA CitationHarmonized Tariff Schedule of the United States (2015). Washington,D.C: United States International trade Commission, 2015.
Warning: These citations may not always be 100% accurate.