Sonder, I. Chaim Heinz Fenchel: His Life and Work in Germany / Ines Sonder. Chaim Heinz Fenchel : a complex puzzle.
Chicago-Zitierstil (17. Ausg.)Sonder, Ines. "Chaim Heinz Fenchel: His Life and Work in Germany / Ines Sonder." Chaim Heinz Fenchel : A Complex Puzzle .
MLA-Zitierstil (8. Ausg.)Sonder, Ines. "Chaim Heinz Fenchel: His Life and Work in Germany / Ines Sonder." Chaim Heinz Fenchel : A Complex Puzzle, .
警告：這些引文格式不一定是100％准確.