Cita APA (7th ed.)

Calica, A. (2012). National days of mourning declared. Philippine Star.

Cita Chicago (17th ed.)

Calica, Aurea. "National Days of Mourning Declared." Philippine Star 2012.

Cita MLA (9th ed.)

Calica, Aurea. "National Days of Mourning Declared." Philippine Star, 2012.