FISHER, R. [. a. Into The Wilderness. National Geographic Society.
Lua i Stíl Chicago (17ú heag.)FISHER, Ron [et al]. Into The Wilderness. Washington: National Geographic Society.
Lua MLA (9ú heag.)FISHER, Ron [et al]. Into The Wilderness. National Geographic Society.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.