Nordenskjöld, O., & Andersson, J. (1907). Contributions to Geology of Falkland Islands. Lithographisches Institut des Generalstabs.
Cita Chicago Style (17a ed.)Nordenskjöld, Otto, y J.G Andersson. Contributions to Geology of Falkland Islands. Stockholm: Lithographisches Institut des Generalstabs, 1907.
Cita MLA (9a ed.)Nordenskjöld, Otto, y J.G Andersson. Contributions to Geology of Falkland Islands. Lithographisches Institut des Generalstabs, 1907.
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