OASDI beneficiaries by ZIP code area /
Social Security Administration, Office of Policy, Office of Research and Statistics.

APA Citation

United States. Social Security Administration. Office of Research and Statistics. (1999). OASDI beneficiaries by ZIP code area. [Washington, D.C.]: The Administration.

MLA Citation

United States. Social Security Administration. Office of Research and Statistics. OASDI Beneficiaries by ZIP Code Area. [Washington, D.C.]: The Administration, 1999.

Warning: These citations may not always be complete (especially for serials).