APA (7th ed.) Citation

De Guzman, R. (1999). Airport officials reinforce measure to control risks posed by birds to aviation. Manila Bulletin.

Chicago Style (17th ed.) Citation

De Guzman, Ronniel. "Airport Officials Reinforce Measure to Control Risks Posed by Birds to Aviation." Manila Bulletin 1999.

MLA (9th ed.) Citation

De Guzman, Ronniel. "Airport Officials Reinforce Measure to Control Risks Posed by Birds to Aviation." Manila Bulletin, 1999.