Pollak, L. W. (1951). Frequency of the centres of closed low pressure systems over the North Atlantic Ocean. Institute for Advenced studies.
Chicago-Zitierstil (17. Ausg.)Pollak, L. W. Frequency of the Centres of Closed Low Pressure Systems over the North Atlantic Ocean. Dublin: Institute for Advenced studies, 1951.
MLA-Zitierstil (9. Ausg.)Pollak, L. W. Frequency of the Centres of Closed Low Pressure Systems over the North Atlantic Ocean. Institute for Advenced studies, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.