Leibowitz, G. J., Gravelle, J., & Newton, C. S. (1980). Historical summary of selected features of the individual income tax. Library of Congress, Congressional Research Service.
Chicago Style (17th ed.) CitationLeibowitz, George J., Jane Gravelle, and Cheryl Savage Newton. Historical Summary of Selected Features of the Individual Income Tax. [Washington, DC]: Library of Congress, Congressional Research Service, 1980.
MLA (9th ed.) CitationLeibowitz, George J., et al. Historical Summary of Selected Features of the Individual Income Tax. Library of Congress, Congressional Research Service, 1980.
Warning: These citations may not always be 100% accurate.