APA (7th ed.) Citation

United States. Social Security Board. (1940). Old-Age and Survivors Insurance for Workers and their Families. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Social Security Board. Old-Age and Survivors Insurance for Workers and Their Families. [Washington]: [publisher not identified], 1940.

MLA (9th ed.) Citation

United States. Social Security Board. Old-Age and Survivors Insurance for Workers and Their Families. [publisher not identified], 1940.

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