Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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