APA (7th ed.) Citation

De Leon, E. (2006). Mt Bulusan erupts; alert level 1 raised. Manila Bulletin.

Chicago Style (17th ed.) Citation

De Leon, Ed. "Mt Bulusan Erupts; Alert Level 1 Raised." Manila Bulletin 2006.

MLA (9th ed.) Citation

De Leon, Ed. "Mt Bulusan Erupts; Alert Level 1 Raised." Manila Bulletin, 2006.