APA Edition Citation

Russell, B. (1922). Our knowledge of the external world: As a field for scientif. George Allen & Unwin.

Chicago Edition Citation

Russell, Bertrand. Our Knowledge of the External World: As a Field for Scientif. George Allen & Unwin, 1922.

MLA Edition Citation

Russell, Bertrand. Our Knowledge of the External World: As a Field for Scientif. George Allen & Unwin, 1922.

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