Auel, J. M. (2002). The shelters of stone. Bantam Book.
Lua i Stíl Chicago (17ú heag.)Auel, Jean M. The Shelters of Stone. New York: Bantam Book, 2002.
Lua MLA (9ú heag.)Auel, Jean M. The Shelters of Stone. Bantam Book, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.