United States. Bureau of Economic Analysis. "Personal Income and Outlays: August 2016 : Historical Comparisons, BEA 16-54," Bureau of Economic Analysis (BEA) News Releases (September 30, 2016). https://fraser.stlouisfed.org/title/6148/item/602374/content/pdf/bea_newsreleases_20160930_historical-comparison, accessed on June 21, 2025.