APA

United States, . (1961). Report to Congress of United States: review of accounting for earnings of covered workers, Bureau of Old-Age and Survivors Insurance, Social Security Administration, Department of Health, Education, and Welfare, June 1960. [Washington, D.C: .

Chicago

United States, . 1961. Report to Congress of United States: review of accounting for earnings of covered workers, Bureau of Old-Age and Survivors Insurance, Social Security Administration, Department of Health, Education, and Welfare, June 1960. [Washington, D.C: .

Harvard

United States, . (1961). Report to Congress of United States: review of accounting for earnings of covered workers, Bureau of Old-Age and Survivors Insurance, Social Security Administration, Department of Health, Education, and Welfare, June 1960. [Washington, D.C: .

MLA

United States, . Report to Congress of United States: review of accounting for earnings of covered workers, Bureau of Old-Age and Survivors Insurance, Social Security Administration, Department of Health, Education, and Welfare, June 1960. [Washington, D.C: . 1961.