APA (7th ed.) Citation

United States. Internal Revenue Service & Schapiro, R. G. (1980). Tax shelters (2nd ed.). Practising Law Institute.

Chicago Style (17th ed.) Citation

United States. Internal Revenue Service and Ruth G. Schapiro. Tax Shelters. 2nd ed. New York: Practising Law Institute, 1980.

MLA (9th ed.) Citation

United States. Internal Revenue Service and Ruth G. Schapiro. Tax Shelters. 2nd ed. Practising Law Institute, 1980.

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