Foltz, D. A. The war crimes issue at the Paris Peace Conference, 1919-1920. University Microfilms International.
Citazione stile Chigago Style (17a edizione)Foltz, David Albert. The War Crimes Issue at the Paris Peace Conference, 1919-1920. Ann Arbor, Mich.: University Microfilms International.
Citatione MLA (8a ed.)Foltz, David Albert. The War Crimes Issue at the Paris Peace Conference, 1919-1920. University Microfilms International.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.