APA引文

Dones, L. (1997). DENR, sanctions readied: Most Metro companies violate pollution rules. Philippine Star.

Chicago Style (17th ed.) Citation

Dones, Liberty. "DENR, Sanctions Readied: Most Metro Companies Violate Pollution Rules." Philippine Star 1997.

MLA引文

Dones, Liberty. "DENR, Sanctions Readied: Most Metro Companies Violate Pollution Rules." Philippine Star, 1997.

警告：這些引文格式不一定是100％准確.