APA (7th ed.) Citation

Ong, W. T. (2004). Politics is hazardous to your health. IN Charter files [column]. Manila Bulletin.

Chicago Style (17th ed.) Citation

Ong, Willie T. "Politics Is Hazardous to Your Health. IN Charter Files [column]." Manila Bulletin 2004.

MLA (9th ed.) Citation

Ong, Willie T. "Politics Is Hazardous to Your Health. IN Charter Files [column]." Manila Bulletin, 2004.