Rühl, O. Educating about the mass murder of people with disabilities. Mass murder of people with disabilities and the Holocaust.
Citazione stile Chigago Style (17a edizione)Rühl, Otto. "Educating About the Mass Murder of People with Disabilities." Mass Murder of People with Disabilities and the Holocaust .
Citatione MLA (8a ed.)Rühl, Otto. "Educating About the Mass Murder of People with Disabilities." Mass Murder of People with Disabilities and the Holocaust, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.