APA (7th ed.) Citation

Guerin, S. M., Postlewaite, P. F., & Rosenzweig, A. (2008). Problems and materials in federal income taxation (Seventh edition.). Aspen Publishers.

Chicago Style (17th ed.) Citation

Guerin, Sanford M., Philip F. Postlewaite, and Adam Rosenzweig. Problems and Materials in Federal Income Taxation. Seventh edition. New York: Aspen Publishers, 2008.

MLA (9th ed.) Citation

Guerin, Sanford M., et al. Problems and Materials in Federal Income Taxation. Seventh edition. Aspen Publishers, 2008.