Lua APA (7ú heag.)

De Vera-Ruiz, E. DENR gives trash-collecting boats to clean Manila Bay. IN National News. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

De Vera-Ruiz, Ellalyn. "DENR Gives Trash-collecting Boats to Clean Manila Bay. IN National News." Manila Bulletin .

Lua MLA (9ú heag.)

De Vera-Ruiz, Ellalyn. "DENR Gives Trash-collecting Boats to Clean Manila Bay. IN National News." Manila Bulletin, .

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.