Sy, G. S. (2002). Synthetic versus natural. IN Life extension [column]: Which is better. Manila Bulletin.
Chicago Style (17th ed.) CitationSy, Gary S. "Synthetic Versus Natural. IN Life Extension [column]: Which Is Better." Manila Bulletin 2002.
MLA (9th ed.) CitationSy, Gary S. "Synthetic Versus Natural. IN Life Extension [column]: Which Is Better." Manila Bulletin, 2002.
Warning: These citations may not always be 100% accurate.