Cita APA (7a ed.)

Ruiz, E. (2021). PSA starts online appointment system. Manila Bulletin.

Cita Chicago Style (17a ed.)

Ruiz, Ellalyn. "PSA Starts Online Appointment System." Manila Bulletin 2021.

Cita MLA (9a ed.)

Ruiz, Ellalyn. "PSA Starts Online Appointment System." Manila Bulletin, 2021.