Kingsley, S., Westerberg, A., & Doyle, A. C. (2002). The lost world. Oxford University Press.
Chicago Style aipamenaKingsley, Susan, Anders Westerberg, and Arthur Conan Doyle. The Lost World. Oxford: Oxford University Press, 2002.
MLA aipamenaKingsley, Susan, et al. The Lost World. Oxford University Press, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.