Federal income taxation
MLA
Schmalbeck, Richard L., et al. Federal Income Taxation. Aspen Casebook Series. Sixth edition. Burlington, MA: Aspen Publishing, 2023
APA, 7th edition
Schmalbeck, R. L., Zelenak, L., Lawsky, S. B., & Oei, S. (2023). Federal income taxation. Aspen casebook series. Sixth edition. Burlington, MA: Aspen Publishing
Chicago, 17th edition
Schmalbeck, Richard L., Lawrence Zelenak, Sarah B. Lawsky, and Shu-Yi Oei. Federal income taxation. Aspen casebook series. Sixth edition. Burlington, MA: Aspen Publishing, 2023