De Valera, E. (1920). Address of Eamon de Valera, President of the Irish Republic. Liberty Hut, Washington, D.C., January 7, 1920. S.I..
Chicago Style (17. basım) AtıfDe Valera, Eamon. Address of Eamon De Valera, President of the Irish Republic. Liberty Hut, Washington, D.C., January 7, 1920. S.I., 1920.
MLA (8th ed.) AtıfDe Valera, Eamon. Address of Eamon De Valera, President of the Irish Republic. Liberty Hut, Washington, D.C., January 7, 1920. S.I., 1920.
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