APA (7th ed.) Citation

Philippines (Republic) & Montejo, C. G. (1963). National internal revenue code. Philippine Tax Journal.

Chicago Style (17th ed.) Citation

Philippines (Republic) and Cirilo G. Montejo. National Internal Revenue Code. [Manila: Philippine Tax Journal, 1963.

MLA (9th ed.) Citation

Philippines (Republic) and Cirilo G. Montejo. National Internal Revenue Code. Philippine Tax Journal, 1963.

Warning: These citations may not always be 100% accurate.