APA (7th ed.) Citation

Castillo, N. (2001). Corneal blindness. Philippine Star.

Chicago Style (17th ed.) Citation

Castillo, Noel. "Corneal Blindness." Philippine Star 2001.

MLA (9th ed.) Citation

Castillo, Noel. "Corneal Blindness." Philippine Star, 2001.

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