Cita APA (7th ed.)
Marx, K., & Engels, F. (2001). The Communist manifesto. Electric Book Co..
Cita Chicago (17th ed.)
Marx, Karl, i Friedrich Engels. The Communist Manifesto. London: Electric Book Co., 2001.
Cita MLA (9th ed.)
Marx, Karl, i Friedrich Engels. The Communist Manifesto. Electric Book Co., 2001.
Atenció: Aquestes cites poden no estar 100% correctes.