Nuttall, M. (2005). Encyclopedia of the Arctic. New York: Routledge.
Trích dẫn kiểu ChicagoNuttall, Mark. Encyclopedia of the Arctic. New York: Routledge, 2005.
MLA引文Nuttall, Mark. Encyclopedia of the Arctic. New York: Routledge, 2005.
警告：這些引文格式不一定是100％准確.