Lansing, A. (1999). Endurance: Shackleton's incredible voyage. Tyndale House.
Lua i Stíl Chicago (17ú heag.)Lansing, Alfred. Endurance: Shackleton's Incredible Voyage. Wheaton: Tyndale House, 1999.
Lua MLA (9ú heag.)Lansing, Alfred. Endurance: Shackleton's Incredible Voyage. Tyndale House, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.