APA (7th ed.) Citation

Seligman, E. R. A. (1908). Progressive taxation in theory and practice (2d ed., completely rev. and enl.). [American Economic Association].

Chicago Style (17th ed.) Citation

Seligman, Edwin R. A. Progressive Taxation in Theory and Practice. 2d ed., completely rev. and enl. [Princeton, N. J.]: [American Economic Association], 1908.

MLA (9th ed.) Citation

Seligman, Edwin R. A. Progressive Taxation in Theory and Practice. 2d ed., completely rev. and enl. [American Economic Association], 1908.