APA (7th ed.) Citation

Calica, M. A. L. (2001). RP files protest vs Beijing. Philippine Star.

Chicago Style (17th ed.) Citation

Calica, Ma. Aurea L. "RP Files Protest Vs Beijing." Philippine Star 2001.

MLA (9th ed.) Citation

Calica, Ma. Aurea L. "RP Files Protest Vs Beijing." Philippine Star, 2001.

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