Beaton, L. (1966). The struggle for peace. George Allen & Unwin.
Cita Chicago (17th ed.)Beaton, Leonard. The Struggle for Peace. London: George Allen & Unwin, 1966.
Cita MLA (9th ed.)Beaton, Leonard. The Struggle for Peace. George Allen & Unwin, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.