Internal revenue laws.
Internal revenue statutes now in force;

APA Citation

Bump, O. (1870). Internal revenue laws: Internal revenue statutes now in force. New York: Baker, Voorhis & co..

MLA Citation

Bump, Orlando, 1841-1884. Internal Revenue Laws: Internal Revenue Statutes Now In Force. New York: Baker, Voorhis & co., 1870.

Warning: These citations may not always be complete (especially for serials).