Não informado. (1954). Essays in history. University of Virginia, Corcoran Departament of History.
Style de citation Chicago (17e éd.)Não informado. Essays in History. Charlottesville, Va: University of Virginia, Corcoran Departament of History, 1954.
Style de citation MLA (8e éd.)Não informado. Essays in History. University of Virginia, Corcoran Departament of History, 1954.
Attention : ces citations peuvent ne pas être correctes à 100%.