APA (7e ed.) Bronvermelding

Lotilla, R. P. M. (2015). Safeguarding our island-studded sea. IN Current events [column]. Forbes Philippines.

Chicago (17e ed.) Bronvermelding

Lotilla, Raphael Perpetuo M. "Safeguarding Our Island-studded Sea. IN Current Events [column]." Forbes Philippines 2015.

MLA (9e ed.) Bronvermelding

Lotilla, Raphael Perpetuo M. "Safeguarding Our Island-studded Sea. IN Current Events [column]." Forbes Philippines, 2015.