APA (7th ed.) Citation

Mercado, J. L. (1999). Old problem bug bustling Cebu Ecozone. Philippine Star.

Chicago Style (17th ed.) Citation

Mercado, Juan L. "Old Problem Bug Bustling Cebu Ecozone." Philippine Star 1999.

MLA (9th ed.) Citation

Mercado, Juan L. "Old Problem Bug Bustling Cebu Ecozone." Philippine Star, 1999.

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