Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Pewe, T. L. (1949). Preliminary report of permafrost investigations in the Dunbar Area, Alaska. Department of the Interior, Geological Survey.

Chicago Citation Edition Citation

Pewe, Troy Lewis. Preliminary Report of Permafrost Investigations in the Dunbar Area, Alaska. Washington-DC: Department of the Interior, Geological Survey, 1949.

MLA Citation Edition Citation

Pewe, Troy Lewis. Preliminary Report of Permafrost Investigations in the Dunbar Area, Alaska. Department of the Interior, Geological Survey, 1949.