Cita APA (7th ed.)

Marx, K. (1963). Theories of surplus-value. Progress.

Cita Chicago (17th ed.)

Marx, Karl. Theories of Surplus-value. Moscow: Progress, 1963.

Cita MLA (9th ed.)

Marx, Karl. Theories of Surplus-value. Progress, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.