Twenty years after.
The cost of public welfare in 1918 and in 1937.

APA Citation

Illinois. Department of Public Welfare. (1937). Twenty years after: The cost of public welfare in 1918 and in 1937. [Springfield.

MLA Citation

Illinois. Department of Public Welfare. Twenty Years After: The Cost of Public Welfare In 1918 And In 1937. [Springfield, 1937.

Warning: These citations may not always be complete (especially for serials).