APA (7th ed.) Citation

Philippines (Republic). (1973). The new constitution of the Republic of the Philippines. Philippine Book.

Chicago Style (17th ed.) Citation

Philippines (Republic). The New Constitution of the Republic of the Philippines. [Manila]: Philippine Book, 1973.

MLA (9th ed.) Citation

Philippines (Republic). The New Constitution of the Republic of the Philippines. Philippine Book, 1973.

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