(1942). German withdrawal in the East: A study in vital German and Polish statistics. the Polish Research Centre.
Chicago-Zitierstil (17. Ausg.)German Withdrawal in the East: A Study in Vital German and Polish Statistics. London: the Polish Research Centre, 1942.
MLA-Zitierstil (9. Ausg.)German Withdrawal in the East: A Study in Vital German and Polish Statistics. the Polish Research Centre, 1942.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.