Russell, B. (1994). Philosophical essays. Routledge.
Cita Chicago (17th ed.)Russell, Bertrand. Philosophical Essays. London ; New York: Routledge, 1994.
Cita MLA (9th ed.)Russell, Bertrand. Philosophical Essays. Routledge, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.