APA (7th ed.) Citation

Philippines & Philippines. (2018). The Flag and Heraldic Code of the Philippines: Illustrated : rules and regulations implementing Republic Act no. 8491 (Revised edition.). National Historical Commission of the Philippines.

Chicago Style (17th ed.) Citation

Philippines and Philippines. The Flag and Heraldic Code of the Philippines: Illustrated : Rules and Regulations Implementing Republic Act No. 8491. Revised edition. Ermita, Manila, Philippines: National Historical Commission of the Philippines, 2018.

MLA (9th ed.) Citation

Philippines and Philippines. The Flag and Heraldic Code of the Philippines: Illustrated : Rules and Regulations Implementing Republic Act No. 8491. Revised edition. National Historical Commission of the Philippines, 2018.