
Lordahl, E. (2000). History. German Concentration Camps : 1933 -1945;history, related philatelic material and system of registration of inmate mail.
Chicago ZitierstilLordahl, Erik. "History." German Concentration Camps : 1933 -1945;history, Related Philatelic Material and System of Registration of Inmate Mail 2000.
MLA ZitierstilLordahl, Erik. "History." German Concentration Camps : 1933 -1945;history, Related Philatelic Material and System of Registration of Inmate Mail, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.