APA (7th ed.) Citation

Social Security System. Social Security Commission. (1961). 1961 annual report. Social Security Commission.

Chicago Style (17th ed.) Citation

Social Security System. Social Security Commission. 1961 Annual Report. Manila: Social Security Commission, 1961.

MLA (9th ed.) Citation

Social Security System. Social Security Commission. 1961 Annual Report. Social Security Commission, 1961.

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