Social security programs in the United States.
APA Citation
United States. Social Security Administration. Office of Research and Statistics. (1971). Social security programs in the United States. [Washington]: U.S. Social Security Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].
MLA Citation
United States. Social Security Administration. Office of Research and Statistics. Social Security Programs In the United States. [Washington]: U.S. Social Security Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1971.
Warning: These citations may not always be complete (especially for serials).