APA Edition Citation

Russell, B. (2009). Our knowledge of the external world: As a field for scientific method in philosophy. Routledge.

Chicago Edition Citation

Russell, Bertrand. Our Knowledge of the External World: As a Field for Scientific Method in Philosophy. London ; New York: Routledge, 2009.

MLA Edition Citation

Russell, Bertrand. Our Knowledge of the External World: As a Field for Scientific Method in Philosophy. Routledge, 2009.

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