Abbott, P. L. (2004). Natural disasters (Forth edition.). McGraw-Hill Higer Education.
Lua i Stíl Chicago (17ú heag.)Abbott, Patrick L. Natural Disasters. Forth edition. Boston: McGraw-Hill Higer Education, 2004.
Lua MLA (8ú heag.)Abbott, Patrick L. Natural Disasters. Forth edition. McGraw-Hill Higer Education, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.