Cita APA (7th ed.)

Marx, K., & Engels, F. (2009). The Communist Manifesto, 1848. Utopias.

Cita Chicago (17th ed.)

Marx, Karl, i Friedrich Engels. "The Communist Manifesto, 1848." Utopias 2009.

Cita MLA (8th ed.)

Marx, Karl, i Friedrich Engels. "The Communist Manifesto, 1848." Utopias, 2009.