Style de citation APA (7e éd.)

Klein, W. A. (2006). Federal income taxation (Fourteenth edition.). ASPEN Publishers.

Style de citation Chicago (17e éd.)

Klein, William A. Federal Income Taxation. Fourteenth edition. New York: ASPEN Publishers, 2006.

Style de citation MLA (9e éd.)

Klein, William A. Federal Income Taxation. Fourteenth edition. ASPEN Publishers, 2006.