APA引文

Romero, P. (2008). Oil strike off Palawan: 22,000 barrels a day. Philippine Star.

Chicago Style (17th ed.) Citation

Romero, Paolo. "Oil Strike off Palawan: 22,000 Barrels a Day." Philippine Star 2008.

MLA引文

Romero, Paolo. "Oil Strike off Palawan: 22,000 Barrels a Day." Philippine Star, 2008.

警告：這些引文格式不一定是100％准確.