APA (7th ed.) Citation

Sy, G. S. (2001). Antioxidants-the secret of youthfulness. Philippine Star.

Chicago Style (17th ed.) Citation

Sy, Gary S. "Antioxidants-the Secret of Youthfulness." Philippine Star 2001.

MLA (9th ed.) Citation

Sy, Gary S. "Antioxidants-the Secret of Youthfulness." Philippine Star, 2001.

Warning: These citations may not always be 100% accurate.