United States. Bureau of Economic Analysis. "Personal Income and Outlays: October 2013 : Historical Comparison, BEA 13-59," Bureau of Economic Analysis (BEA) News Releases (December 6, 2013). https://fraser.stlouisfed.org/title/6148/item/601581/content/pdf/bea_newsreleases_20131206_historical-comparison, accessed on March 27, 2025.