Wessels-Hinz, A. From the banker's villa to the memorial and information point for the victims of National Socialist "euthanasia" killings. Tiergartenstrasse 4 : memorial and information point for the victims of National Socialist "euthanasia" killings.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWessels-Hinz, Annette. "From the Banker's Villa to the Memorial and Information Point for the Victims of National Socialist "Euthanasia" Killings." Tiergartenstrasse 4 : Memorial and Information Point for the Victims of National Socialist "Euthanasia" Killings .
M.L.A (8 ম সংস্করণ) উদ্ধৃতিWessels-Hinz, Annette. "From the Banker's Villa to the Memorial and Information Point for the Victims of National Socialist "Euthanasia" Killings." Tiergartenstrasse 4 : Memorial and Information Point for the Victims of National Socialist "Euthanasia" Killings, .