Cita APA (7th ed.)

Gaviola, G. (2018). NAMRIA, a hydrographic survey officer and Benham Rise. Manila Bulletin.

Cita Chicago (17th ed.)

Gaviola, Gilbert. "NAMRIA, a Hydrographic Survey Officer and Benham Rise." Manila Bulletin 2018.

Cita MLA (9th ed.)

Gaviola, Gilbert. "NAMRIA, a Hydrographic Survey Officer and Benham Rise." Manila Bulletin, 2018.