Butler, R. d. The peace settlement of Versailles 1918-1933.
Cita Chicago Style (17a ed.)Butler, Rohan d'Olier. The Peace Settlement of Versailles 1918-1933.
Cita MLA (9a ed.)Butler, Rohan d'Olier. The Peace Settlement of Versailles 1918-1933.
Precaución: Estas citas no son 100% exactas.
