Russell, B. (1999). Russell on ethics: Selections from the writings of. Routledge.
Citazione stile Chigago Style (17a edizione)Russell, Bertrand. Russell on Ethics: Selections from the Writings of. London: Routledge, 1999.
Citatione MLA (9a ed.)Russell, Bertrand. Russell on Ethics: Selections from the Writings of. Routledge, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.