Citazione Stile APA (7a Edizione)

Piketty, T., & Goldhammer, A. (2014). Capital in the twenty-first century. The Belknap Press of Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Piketty, Thomas, e Arthur Goldhammer. Capital in the Twenty-first Century. Cambridge Massachusetts: The Belknap Press of Harvard University Press, 2014.

Citatione MLA (8a ed.)

Piketty, Thomas, e Arthur Goldhammer. Capital in the Twenty-first Century. The Belknap Press of Harvard University Press, 2014.