Cita APA (7th ed.)

Puno, R. V. J. (1998). Quintos killings. IN My viewpoint [column]: Villarosa responds. Philippine Star.

Cita Chicago (17th ed.)

Puno, Ricardo V. Jr. "Quintos Killings. IN My Viewpoint [column]: Villarosa Responds." Philippine Star 1998.

Cita MLA (9th ed.)

Puno, Ricardo V. Jr. "Quintos Killings. IN My Viewpoint [column]: Villarosa Responds." Philippine Star, 1998.