Cita APA (7th ed.)

Marx, K. (1962). Selected works. Foreign Languages Pub.

Cita Chicago (17th ed.)

Marx, Karl. Selected Works. Moscow: Foreign Languages Pub, 1962.

Cita MLA (9th ed.)

Marx, Karl. Selected Works. Foreign Languages Pub, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.