Ruiz, E. (2025). 'Opong' may intensify into severe tropical storm before Bicol landfall. Manila Bulletin.
Chicago Style (17th ed.) CitationRuiz, Ellalyn. "'Opong' May Intensify into Severe Tropical Storm Before Bicol Landfall." Manila Bulletin 2025.
MLA (9th ed.) CitationRuiz, Ellalyn. "'Opong' May Intensify into Severe Tropical Storm Before Bicol Landfall." Manila Bulletin, 2025.
Warning: These citations may not always be 100% accurate.