APA (7th ed.) Citation

Clapano, J. R. (2007). Engineer doubts gas build-up theory in Glorietta blast. Philippine Star.

Chicago Style (17th ed.) Citation

Clapano, Jose Rodel. "Engineer Doubts Gas Build-up Theory in Glorietta Blast." Philippine Star 2007.

MLA (9th ed.) Citation

Clapano, Jose Rodel. "Engineer Doubts Gas Build-up Theory in Glorietta Blast." Philippine Star, 2007.

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