Cita APA (7a ed.)

Marx, K., & Engels, F. (1985). Marx & Engels Collected Works Vol 41: Marx and Engels:1860-1864. Lawrence & Wishart.

Cita Chicago Style (17a ed.)

Marx, Karl, y Friedrich Engels. Marx & Engels Collected Works Vol 41: Marx and Engels:1860-1864. London [England]: Lawrence & Wishart, 1985.

Cita MLA (8a ed.)

Marx, Karl, y Friedrich Engels. Marx & Engels Collected Works Vol 41: Marx and Engels:1860-1864. Lawrence & Wishart, 1985.