Cita APA (7a ed.)

Ortuoste, J. (2019). Manila Bay clean up. IN Opinion [column]. Manila Standard.

Cita Chicago Style (17a ed.)

Ortuoste, Jenny. "Manila Bay Clean Up. IN Opinion [column]." Manila Standard 2019.

Cita MLA (9a ed.)

Ortuoste, Jenny. "Manila Bay Clean Up. IN Opinion [column]." Manila Standard, 2019.