Gumz, J. E. (2014). Losing control: The norm of occupation in Eastern Europe during the First World War. Legacies of violence.
Citação norma ChicagoGumz, Jonathan E. "Losing Control: The Norm of Occupation in Eastern Europe During the First World War." Legacies of Violence 2014.
Citação norma MLAGumz, Jonathan E. "Losing Control: The Norm of Occupation in Eastern Europe During the First World War." Legacies of Violence, 2014.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.