APA-viite (7. p.)
Nichols, R. L. (1967). Notes on the geology and geomorphology of the Carey Øer, North-West Greenland.
Chicago-viite (17. p.)
Nichols, Robert Leslie. Notes on the Geology and Geomorphology of the Carey Øer, North-West Greenland. 1967.
MLA-viite (9. p.)
Nichols, Robert Leslie. Notes on the Geology and Geomorphology of the Carey Øer, North-West Greenland. 1967.
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