Powell, R. (2012). Science, Law and Geography: The geomorphology of the Lomonosov Ridge.
Chicago-čujuhus (17. p.)Powell, R. Science, Law and Geography: The Geomorphology of the Lomonosov Ridge. 2012.
MLA-čujuhus (9. p.)Powell, R. Science, Law and Geography: The Geomorphology of the Lomonosov Ridge. 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.