Douglas, R. (1995). The Great War, 1914-1918: The cartoonists' vision. Routledge.
Cita Chicago Style (17a ed.)Douglas, Roy. The Great War, 1914-1918: The Cartoonists' Vision. London [etc.]: Routledge, 1995.
Cita MLA (9a ed.)Douglas, Roy. The Great War, 1914-1918: The Cartoonists' Vision. Routledge, 1995.
Precaución: Estas citas no son 100% exactas.