(1963). Siegfried Klapper.
Chicago Style (17th ed.) CitationSiegfried Klapper. Frankfurt, 1963.
MLA (8th ed.) CitationSiegfried Klapper. 1963.
Warning: These citations may not always be 100% accurate.
(1963). Siegfried Klapper.
Chicago Style (17th ed.) CitationSiegfried Klapper. Frankfurt, 1963.
MLA (8th ed.) CitationSiegfried Klapper. 1963.