APA (7th ed.) Citation

Russell, B. (1920). Introduction to mathematical philosophy (2nd ed.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Russell, Bertrand. Introduction to Mathematical Philosophy. 2nd ed. London: Allen & Unwin, 1920.

MLA (8th ed.) Citation

Russell, Bertrand. Introduction to Mathematical Philosophy. 2nd ed. Allen & Unwin, 1920.

Warning: These citations may not always be 100% accurate.