U.S. International Trade in Goods and Services: September 2020 : Tables, BEA 20-55, CB 20-166
United States. Department of Commerce. "U.S. International Trade in Goods and Services: September 2020 : Tables, BEA 20-55, CB 20-166," United States Department of Commerce News (November 4, 2020). https://fraser.stlouisfed.org/title/6148/item/602930/content/xlsx/bea_newsreleases_20201104_tables, accessed on June 2, 2026.