United States. Bureau of Labor Statistics & Pennsylvania. University, Wharton School of Finance and Commerce. (1956). Study of consumer expenditures, incomes, and savings ; statistical tables: Urban U. S.-1950. University of Pennsylvania.
Čikaški stil citiranja (17. izdanje)United States. Bureau of Labor Statistics i Wharton School of Finance and Commerce Pennsylvania. University. Study of Consumer Expenditures, Incomes, and Savings ; Statistical Tables: Urban U. S.-1950. [Philadelphia]: University of Pennsylvania, 1956.
MLA način citiranja (9. izdanje)United States. Bureau of Labor Statistics i Wharton School of Finance and Commerce Pennsylvania. University. Study of Consumer Expenditures, Incomes, and Savings ; Statistical Tables: Urban U. S.-1950. University of Pennsylvania, 1956.