Cita APA

Russell, B. 1. (1968). New hopes for a changing world. London: G. Allen and Unwin.

Citación estilo Chicago

Russell, Bertrand 1872-1970. New Hopes for a Changing World. London: G. Allen and Unwin, 1968.

Cita MLA

Russell, Bertrand 1872-1970. New Hopes for a Changing World. London: G. Allen and Unwin, 1968.