APA-referens (7:e uppl.)

U.S. Bureau of Labor Statistics. (1963). Employment and earnings statistics for the United States, 1909-62. Based on the 1957 Standard industrial classification. For sale by the Superintendent of Documents, U.S. Govt. Print. Off.

Chicago-referens (17:e uppl.)

U.S. Bureau of Labor Statistics. Employment and Earnings Statistics for the United States, 1909-62. Based on the 1957 Standard Industrial Classification. Washington: For sale by the Superintendent of Documents, U.S. Govt. Print. Off, 1963.

MLA-referens (9:e uppl.)

U.S. Bureau of Labor Statistics. Employment and Earnings Statistics for the United States, 1909-62. Based on the 1957 Standard Industrial Classification. For sale by the Superintendent of Documents, U.S. Govt. Print. Off, 1963.