APA (7th ed.) Zitazioa

R9610 Russell, B. (1979). An Out line of Philosophy. Unwin.

Chicago Style (17th ed.) Zitazioa

R9610 Russell, Bertrand. An Out Line of Philosophy. London: Unwin, 1979.

MLA (9th ed.) Zitazioa

R9610 Russell, Bertrand. An Out Line of Philosophy. Unwin, 1979.