U.S. International Trade in Goods and Services: August 2013 : Tables: U.S. International Trade in Goods and Services, BEA 13-49, CB 13-174, FT-900 (13-08)
United States. Department of Commerce. "U.S. International Trade in Goods and Services: August 2013 : Tables: U.S. International Trade in Goods and Services, BEA 13-49, CB 13-174, FT-900 (13-08)," United States Department of Commerce News (October 24, 2013). https://fraser.stlouisfed.org/title/6148/item/601572/content/xls/bea_newsreleases_20131024_trade-in-goods-and-services-1992present-excel, accessed on June 1, 2026.