Cita APA (7a ed.)

National Book Store. Editorial Staff, Philippines, & Nolledo, J. N. (1988). The national internal revenue code of the Philippines with latest implementing circulars. National Book Store.

Cita Chicago Style (17a ed.)

National Book Store. Editorial Staff, Philippines, y Jose N. Nolledo. The National Internal Revenue Code of the Philippines with Latest Implementing Circulars. [Manila]: National Book Store, 1988.

Cita MLA (9a ed.)

National Book Store. Editorial Staff, et al. The National Internal Revenue Code of the Philippines with Latest Implementing Circulars. National Book Store, 1988.