APA (7th ed.) Citation

Russell, B. (1996). An essay on the foundations of geometry. Routledge.

Chicago Style (17th ed.) Citation

Russell, Bertrand. An Essay on the Foundations of Geometry. London: Routledge, 1996.

MLA (9th ed.) Citation

Russell, Bertrand. An Essay on the Foundations of Geometry. Routledge, 1996.

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