APA (7th ed.) Citation

Philippines. (2004). Revised National plumbing code of the Philippines. National Book Store.

Chicago Style (17th ed.) Citation

Philippines. Revised National Plumbing Code of the Philippines. Makati City: National Book Store, 2004.

MLA (9th ed.) Citation

Philippines. Revised National Plumbing Code of the Philippines. National Book Store, 2004.

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