Style de citation APA (7e éd.)

Duncano, D. A. (2010). National Internal Revenue Code of 1997 (2009 ed.). National Book Store.

Style de citation Chicago (17e éd.)

Duncano, Danilo A. National Internal Revenue Code of 1997. 2009 ed. Mandaluyong City: National Book Store, 2010.

Style de citation MLA (9e éd.)

Duncano, Danilo A. National Internal Revenue Code of 1997. 2009 ed. National Book Store, 2010.