Sverdrup, O. (1904). New land: Four years in the arctic regions. Longmans Green and Co.
Čikaški stil citiranja (17. izdanje)Sverdrup, Otto. New Land: Four Years in the Arctic Regions. Londres: Longmans Green and Co, 1904.
MLA način citiranja (9. izdanje)Sverdrup, Otto. New Land: Four Years in the Arctic Regions. Longmans Green and Co, 1904.
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