Cita APA (7th ed.)
Marx, K., Lenin, & Eastman, M. Capital. Random House : The Modern Library.
Cita Chicago (17th ed.)
Marx, Karl, Lenin, i Max Eastman. Capital. Nueva York, EUA: Random House : The Modern Library.
Cita MLA (9th ed.)
Marx, Karl, et al. Capital. Random House : The Modern Library.
Atenció: Aquestes cites poden no estar 100% correctes.