Παραπομπή APA

Hall, M. C., & Saarinen, J. e. (2012). Tourism and change in polar regions: Climate, environments and experiences. Routledge.

Παραπομπή Chicago Style

Hall, Michael C., και Jarkko ed Saarinen. Tourism and Change in Polar Regions: Climate, Environments and Experiences. London: Routledge, 2012.

Παραπομπή MLA

Hall, Michael C., και Jarkko ed Saarinen. Tourism and Change in Polar Regions: Climate, Environments and Experiences. Routledge, 2012.