Cita APA (7a ed.)

Russell, B. (1919). Introduction to mathematical philosophy (2nd ed.). Allen & Unwin [etc.].

Cita Chicago Style (17a ed.)

Russell, Bertrand. Introduction to Mathematical Philosophy. 2nd ed. London [etc.]: Allen & Unwin [etc.], 1919.

Cita MLA (9a ed.)

Russell, Bertrand. Introduction to Mathematical Philosophy. 2nd ed. Allen & Unwin [etc.], 1919.