Eyck, F. (1992). A diarist in fin-de-siècle Berlin and her family: Helene, Joseph and Erich Eyck. Year Book / Leo Baeck Institute.
Chicago-Zitierstil (17. Ausg.)Eyck, Frank. "A Diarist in Fin-de-siècle Berlin and Her Family: Helene, Joseph and Erich Eyck." Year Book / Leo Baeck Institute 1992.
MLA-Zitierstil (8. Ausg.)Eyck, Frank. "A Diarist in Fin-de-siècle Berlin and Her Family: Helene, Joseph and Erich Eyck." Year Book / Leo Baeck Institute, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.