Stewart, G. R. (1988). Ordeal by hunger: The story of the Donner Party. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Stewart, George R. Ordeal by Hunger: The Story of the Donner Party. Boston: Houghton Mifflin, 1988.
Lua MLA (9ú heag.)Stewart, George R. Ordeal by Hunger: The Story of the Donner Party. Houghton Mifflin, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.