APA (7th ed.) Citation

Research Institute of America (New York, NY). (2003). Ria federal tax regulations: [complete text of all final, temporary and proposed treasury regulations pertaining to income tax, estate tax, gift tax, employment tax, procedure, administration, and excise taxes]. Thomson [u.a.].

Chicago Style (17th ed.) Citation

Research Institute of America (New York, NY). Ria Federal Tax Regulations: [complete Text of All Final, Temporary and Proposed Treasury Regulations Pertaining to Income Tax, Estate Tax, Gift Tax, Employment Tax, Procedure, Administration, and Excise Taxes]. New York, NY: Thomson [u.a.], 2003.

MLA (9th ed.) Citation

Research Institute of America (New York, NY). Ria Federal Tax Regulations: [complete Text of All Final, Temporary and Proposed Treasury Regulations Pertaining to Income Tax, Estate Tax, Gift Tax, Employment Tax, Procedure, Administration, and Excise Taxes]. Thomson [u.a.], 2003.

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