Cita APA (7th ed.)

Progress Publishers. (1977). Philosophy in the USSR: Problems of historical materialism. Progress Publishers.

Cita Chicago (17th ed.)

Progress Publishers. Philosophy in the USSR: Problems of Historical Materialism. Moscow: Progress Publishers, 1977.

Cita MLA (9th ed.)

Progress Publishers. Philosophy in the USSR: Problems of Historical Materialism. Progress Publishers, 1977.