Gantzel-Kress, G. (1993). Karl Mendelssohn Bartholdy 1838 - 1897: Gisela Gantzel-Kress. Mendelssohn Studien.
Cita Chicago (17th ed.)Gantzel-Kress, Gisela. "Karl Mendelssohn Bartholdy 1838 - 1897: Gisela Gantzel-Kress." Mendelssohn Studien 1993.
Cita MLA (8th ed.)Gantzel-Kress, Gisela. "Karl Mendelssohn Bartholdy 1838 - 1897: Gisela Gantzel-Kress." Mendelssohn Studien, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.