APA aipamena

Nuttall, M. (2005). Encyclopedia of the Arctic. New York: Routledge.

Chicago Style aipamena

Nuttall, Mark. Encyclopedia of the Arctic. New York: Routledge, 2005.

MLA aipamena

Nuttall, Mark. Encyclopedia of the Arctic. New York: Routledge, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.