Lua APA (7ú heag.)

De Leon, E. (1999). Mayon Volcano explodes anew. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

De Leon, Ed. "Mayon Volcano Explodes Anew." Manila Bulletin 1999.

Lua MLA (9ú heag.)

De Leon, Ed. "Mayon Volcano Explodes Anew." Manila Bulletin, 1999.

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