Shipton, E. (1966). Mountain conquest. American Heritage Publishing Co.
Lua i Stíl Chicago (17ú heag.)Shipton, Eric. Mountain Conquest. New York: American Heritage Publishing Co, 1966.
Lua MLA (9ú heag.)Shipton, Eric. Mountain Conquest. American Heritage Publishing Co, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.