Cita APA (7th ed.)

Russell & Bertrand. (1992). Theory of Knowledge: The 1913 Manuscript. Routledge.

Cita Chicago (17th ed.)

Russell i Bertrand. Theory of Knowledge: The 1913 Manuscript. London: Routledge, 1992.

Cita MLA (9th ed.)

Russell i Bertrand. Theory of Knowledge: The 1913 Manuscript. Routledge, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.