APA (7e ed.) Bronvermelding

Castaño, J. E. I. (1999). Ivantans recall the day a strong quake ruined their 81 years ago. Philippine Star.

Chicago (17e ed.) Bronvermelding

Castaño, Jack E. III. "Ivantans Recall the Day a Strong Quake Ruined Their 81 Years Ago." Philippine Star 1999.

MLA (9e ed.) Bronvermelding

Castaño, Jack E. III. "Ivantans Recall the Day a Strong Quake Ruined Their 81 Years Ago." Philippine Star, 1999.