Blom, H. (1999). Vertebrate remains from Upper Silurian - Lower Devonian beds of Hall Land, North Greenland. Geological Survey of Denmark and Greenland.
Chicago-Zitierstil (17. Ausg.)Blom, Henning. Vertebrate Remains from Upper Silurian - Lower Devonian Beds of Hall Land, North Greenland. Copenhagen: Geological Survey of Denmark and Greenland, 1999.
MLA-Zitierstil (9. Ausg.)Blom, Henning. Vertebrate Remains from Upper Silurian - Lower Devonian Beds of Hall Land, North Greenland. Geological Survey of Denmark and Greenland, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.