Cita APA (7a ed.)

Russell, B. (1948). Human knowledge: Its scope and limits. George Allen & Unwin.

Cita Chicago Style (17a ed.)

Russell, Bertrand. Human Knowledge: Its Scope and Limits. London: George Allen & Unwin, 1948.

Cita MLA (9a ed.)

Russell, Bertrand. Human Knowledge: Its Scope and Limits. George Allen & Unwin, 1948.