APA (7th ed.) Citation

Philippines & Nolledo, J. N. (1986). The National Internal Revenue Code of 1986: As amended by PD no. 1991, PD no. 1994, PD no. 2006, PD no. 2007, PD no. 2009, PD no. 2031 (Latest ed.). National Book Store.

Chicago Style (17th ed.) Citation

Philippines and Jose N. Nolledo. The National Internal Revenue Code of 1986: As Amended by PD No. 1991, PD No. 1994, PD No. 2006, PD No. 2007, PD No. 2009, PD No. 2031. Latest ed. Metro Manila, Philippines: National Book Store, 1986.

MLA (9th ed.) Citation

Philippines and Jose N. Nolledo. The National Internal Revenue Code of 1986: As Amended by PD No. 1991, PD No. 1994, PD No. 2006, PD No. 2007, PD No. 2009, PD No. 2031. Latest ed. National Book Store, 1986.