Cita APA (7th ed.)
Egner, R. E., & Denonn, L. E. (1961). The basic writings of Bertrand Russel. 1903-1959.
Cita Chicago (17th ed.)
Egner, Robert E., i Lester E. Denonn. The Basic Writings of Bertrand Russel. 1903-1959. 1961.
Cita MLA (9th ed.)
Egner, Robert E., i Lester E. Denonn. The Basic Writings of Bertrand Russel. 1903-1959. 1961.
Atenció: Aquestes cites poden no estar 100% correctes.