Holmes. A Hero on Mount St. Helens. University of Illinois Press.
Lua i Stíl Chicago (17ú heag.)Holmes. A Hero on Mount St. Helens. University of Illinois Press.
Lua MLA (9ú heag.)Holmes. A Hero on Mount St. Helens. University of Illinois Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.