APA (7th ed.) Citation

Marasigan, J. I. A. (2002). Spelunking in Callao. Manila Bulletin.

Chicago Style (17th ed.) Citation

Marasigan, Jaser Isidro A. "Spelunking in Callao." Manila Bulletin 2002.

MLA (9th ed.) Citation

Marasigan, Jaser Isidro A. "Spelunking in Callao." Manila Bulletin, 2002.

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