Style de citation APA (7e éd.)

Katigbak, A. F. (2005). UP honors former energy secretary. Philippine Star.

Style de citation Chicago (17e éd.)

Katigbak, Antonio F. "UP Honors Former Energy Secretary." Philippine Star 2005.

Style de citation MLA (9e éd.)

Katigbak, Antonio F. "UP Honors Former Energy Secretary." Philippine Star, 2005.

Attention : ces citations peuvent ne pas être correctes à 100%.