APA-referens

Williams, R. S. Satellite image atlas of glaciers of the world. US Geological Survey professional paper 1386.

Chicago-stil citat

Williams, Richard S. "Satellite Image Atlas of Glaciers of the World." US Geological Survey Professional Paper 1386 .

MLA-referens

Williams, Richard S. "Satellite Image Atlas of Glaciers of the World." US Geological Survey Professional Paper 1386 .

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