Jarvik, E. (1950). Note on Middle Devonian Crossopterygians from the eastern part of Guass halvo, East Greenland: With an appendix: An attempt at a correlation of the upper old red sandstone of East Greenland with the marine sequence. Kobenhavn: Bianco Lunos Bogtrykkeri.
Chicago Style CitationJarvik, Erik. Note On Middle Devonian Crossopterygians From the Eastern Part of Guass Halvo, East Greenland: With an Appendix: An Attempt At a Correlation of the Upper Old Red Sandstone of East Greenland With the Marine Sequence. Kobenhavn: Bianco Lunos Bogtrykkeri, 1950.
MLA CitationJarvik, Erik. Note On Middle Devonian Crossopterygians From the Eastern Part of Guass Halvo, East Greenland: With an Appendix: An Attempt At a Correlation of the Upper Old Red Sandstone of East Greenland With the Marine Sequence. Kobenhavn: Bianco Lunos Bogtrykkeri, 1950.