Cita APA (7a ed.)

Blakeley, T. J. (1964). Soviet theory of knowledge. D. Reidel.

Cita Chicago Style (17a ed.)

Blakeley, Thomas J. Soviet Theory of Knowledge. Dordrecht: D. Reidel, 1964.

Cita MLA (9a ed.)

Blakeley, Thomas J. Soviet Theory of Knowledge. D. Reidel, 1964.