Björkdal, E. (1940). On the Correlation between the geopotential of the tropopause and the temperature of the middle troposphere.
Chicago-Zitierstil (17. Ausg.)Björkdal, Erik. On the Correlation Between the Geopotential of the Tropopause and the Temperature of the Middle Troposphere. Oslo, 1940.
MLA-Zitierstil (9. Ausg.)Björkdal, Erik. On the Correlation Between the Geopotential of the Tropopause and the Temperature of the Middle Troposphere. 1940.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.