APA aipamena

Calica, M. A. L. (2010). Noynoy apologizes to HK, declares day of mourning. Philippine Star.

Chicago Style aipamena

Calica, Ma. Aurea L. "Noynoy Apologizes to HK, Declares Day of Mourning." Philippine Star 2010.

MLA aipamena

Calica, Ma. Aurea L. "Noynoy Apologizes to HK, Declares Day of Mourning." Philippine Star, 2010.