United States. Bureau of Economic Analysis. "U.S. International Trade in Goods and Services: August 2020 : Highlights: August 2020 Trade Gap is $67.1 Billion, BEA 20-51, CB 20-150," Bureau of Economic Analysis (BEA) News Releases (October 6, 2020). https://fraser.stlouisfed.org/title/6148/item/602926/content/pdf/bea_newsreleases_20201006_highlights, accessed on March 28, 2025.