(1949). Ost-Probleme: 7[,1].1955. Ost-Probleme.
Chicago Style (17th ed.) Citation"Ost-Probleme: 7[,1].1955." Ost-Probleme 1949.
MLA (8th ed.) Citation"Ost-Probleme: 7[,1].1955." Ost-Probleme, 1949.
Warning: These citations may not always be 100% accurate.
