Vansittart, R. G. (1947). Events and shadows: A policy for the remnants of a century. London: Hutchinson & Co.
Citazione stile Chigago Style (17a edizione)Vansittart, Robert Gilbert. Events and Shadows: A Policy for the Remnants of a Century. London: Hutchinson & Co, 1947.
Citatione MLA (8a ed.)Vansittart, Robert Gilbert. Events and Shadows: A Policy for the Remnants of a Century. London: Hutchinson & Co, 1947.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.