Gladstone, W. E. (1899). The war spirit. League of Liberals Against Aggression and Militarism.
Lua i Stíl Chicago (17ú heag.)Gladstone, W. E. The War Spirit. London, England: League of Liberals Against Aggression and Militarism, 1899.
Lua MLA (8ú heag.)Gladstone, W. E. The War Spirit. League of Liberals Against Aggression and Militarism, 1899.
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