APA (7th ed.) Citation

Sy, G. S. (2002). Synthetic versus natural. IN Life extension [column]: Which is better. Manila Bulletin.

Chicago Style (17th ed.) Citation

Sy, Gary S. "Synthetic Versus Natural. IN Life Extension [column]: Which Is Better." Manila Bulletin 2002.

MLA (9th ed.) Citation

Sy, Gary S. "Synthetic Versus Natural. IN Life Extension [column]: Which Is Better." Manila Bulletin, 2002.