Russell, B. (1961). Bertrand Russell speaks his mind. Arthur B. Ltd.
Cita Chicago (17th ed.)Russell, Bertrand. Bertrand Russell Speaks His Mind. London: Arthur B. Ltd, 1961.
Cita MLA (9th ed.)Russell, Bertrand. Bertrand Russell Speaks His Mind. Arthur B. Ltd, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.