APA (7th ed.) Citation

Santiago, R. (2010). Annual celebration of Constitution Day. Manila Bulletin.

Chicago Style (17th ed.) Citation

Santiago, Roni. "Annual Celebration of Constitution Day." Manila Bulletin 2010.

MLA (9th ed.) Citation

Santiago, Roni. "Annual Celebration of Constitution Day." Manila Bulletin, 2010.

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