APA (7th ed.) Citation

United States. Internal Revenue Service. (2000). IRS organization blueprint, 2000 (Rev. 4-2000.). Dept. of the Treasury, Internal Revenue Service.

Chicago Style (17th ed.) Citation

United States. Internal Revenue Service. IRS Organization Blueprint, 2000. Rev. 4-2000. [Washington, D.C.?]: Dept. of the Treasury, Internal Revenue Service, 2000.

MLA (9th ed.) Citation

United States. Internal Revenue Service. IRS Organization Blueprint, 2000. Rev. 4-2000. Dept. of the Treasury, Internal Revenue Service, 2000.