Cita APA (7a ed.)

Tulfo, R. T., Jr. (2021). Gun or no gun?. IN Sentinel [column]. Philippine Star.

Cita Chicago Style (17a ed.)

Tulfo, Ramon Teshiba, Jr. "Gun or No Gun?. IN Sentinel [column]." Philippine Star 2021.

Cita MLA (9a ed.)

Tulfo, Ramon Teshiba, Jr. "Gun or No Gun?. IN Sentinel [column]." Philippine Star, 2021.