Kingsley, S., Westerberg, A., & Doyle, A. C. (2002). The lost world. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Kingsley, Susan, Anders Westerberg, agus Arthur Conan Doyle. The Lost World. Oxford: Oxford University Press, 2002.
Lua MLA (8ú heag.)Kingsley, Susan, et al. The Lost World. Oxford University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.