Lørdahl, E. (2000). German concentration camps, 1933-1945: History, related philatelic material, and system of registration of inmate mail. War and Philabooks.
Chicago Style (17th ed.) CitationLørdahl, Erik. German Concentration Camps, 1933-1945: History, Related Philatelic Material, and System of Registration of Inmate Mail. Tårnåsen: War and Philabooks, 2000.
MLA (8th ed.) CitationLørdahl, Erik. German Concentration Camps, 1933-1945: History, Related Philatelic Material, and System of Registration of Inmate Mail. War and Philabooks, 2000.
Warning: These citations may not always be 100% accurate.
