Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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