Cita APA (7a ed.)

Gatdula, D. (2001). Big 3, two others roll back oil prices. Philippine Star.

Cita Chicago Style (17a ed.)

Gatdula, Donabelle. "Big 3, Two Others Roll Back Oil Prices." Philippine Star 2001.

Cita MLA (9a ed.)

Gatdula, Donabelle. "Big 3, Two Others Roll Back Oil Prices." Philippine Star, 2001.