Individual income tax returns.
Returns filed, sources of income, exemptions, itemized deductions, and tax computations

APA Citation

United States. Internal Revenue Service. Statistics of Income Division., United States. Internal Revenue Service. (19861991). Individual income tax returns. Washington, DC: Dept. of the Treasury, Internal Revenue Service .

MLA Citation

United States. Internal Revenue Service. Statistics of Income Division, and United States. Internal Revenue Service. Individual Income Tax Returns. Washington, DC: Dept. of the Treasury, Internal Revenue Service , 19861991.