Piketty, T., & Goldhammer, A. (2014). Capital in the twenty-first century. The Belknap Press of Harvard University Press.
Cita Chicago (17th ed.)Piketty, Thomas, i Arthur Goldhammer. Capital in the Twenty-first Century. Cambridge Massachusetts: The Belknap Press of Harvard University Press, 2014.
Cita MLA (8th ed.)Piketty, Thomas, i Arthur Goldhammer. Capital in the Twenty-first Century. The Belknap Press of Harvard University Press, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.