Cita APA (7th ed.)

Sy, G. S. (2007). Heartburn. IN Life extension [column]. Manila Bulletin.

Cita Chicago (17th ed.)

Sy, Gary S. "Heartburn. IN Life Extension [column]." Manila Bulletin 2007.

Cita MLA (9th ed.)

Sy, Gary S. "Heartburn. IN Life Extension [column]." Manila Bulletin, 2007.