Cita APA (7a ed.)
Polar geography [Polar Geogr (Palm Beach)] NLMUID: 101742957.
Cita Chicago Style (17a ed.)
Polar Geography [Polar Geogr (Palm Beach)] NLMUID: 101742957.
Cita MLA (9a ed.)
Polar Geography [Polar Geogr (Palm Beach)] NLMUID: 101742957.
Precaución: Estas citas no son 100% exactas.