Cita APA

United States. Social Security Administration. (1973). Social security programs in the United States. Govt.Pr..

Citación estilo Chicago

United States. Social Security Administration. Social Security Programs in the United States. Wash.: Govt.Pr., 1973.

Cita MLA

United States. Social Security Administration. Social Security Programs in the United States. Govt.Pr., 1973.

Warning: These citations may not always be 100% accurate.