Cita APA (7th ed.)

Sy, G. S. (2012). Lung cancer. IN Life extension [column]. Manila Bulletin.

Cita Chicago (17th ed.)

Sy, Gary S. "Lung Cancer. IN Life Extension [column]." Manila Bulletin 2012.

Cita MLA (9th ed.)

Sy, Gary S. "Lung Cancer. IN Life Extension [column]." Manila Bulletin, 2012.