APA (7th ed.) Citation

Russell, B. (1948). The principles of mathematics (2nd ed.). George Allen & Unwin.

Chicago Style (17th ed.) Citation

Russell, Bertrand. The Principles of Mathematics. 2nd ed. London: George Allen & Unwin, 1948.

MLA (9th ed.) Citation

Russell, Bertrand. The Principles of Mathematics. 2nd ed. George Allen & Unwin, 1948.

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