Groeg, O. J. (1980). Who's who in Germany: A bibliographical dictionary containing about 12000 biographies of prominent people in and of Germany and 2400 organizations. Who's Who - Book & Publishing.
Chicago Style (17th ed.) CitationGroeg, Otto J. Who's Who in Germany: A Bibliographical Dictionary Containing About 12000 Biographies of Prominent People in and of Germany and 2400 Organizations. Wörthsee bei München: Who's Who - Book & Publishing, 1980.
MLA (9th ed.) CitationGroeg, Otto J. Who's Who in Germany: A Bibliographical Dictionary Containing About 12000 Biographies of Prominent People in and of Germany and 2400 Organizations. Who's Who - Book & Publishing, 1980.
Warning: These citations may not always be 100% accurate.