Lansing, A. (1959). Endurance: Shackleton's incredible voyage. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Lansing, Alfred. Endurance: Shackleton's Incredible Voyage. New York: McGraw-Hill, 1959.
Lua MLA (9ú heag.)Lansing, Alfred. Endurance: Shackleton's Incredible Voyage. McGraw-Hill, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.