Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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