APA (7th ed.) Citation

Hardt, M., & Negri, A. (2001). Empire (First Harvard University Press paperback edition.). Harvard University Press.

Chicago Style (17th ed.) Citation

Hardt, Michael, and Antonio Negri. Empire. First Harvard University Press paperback edition. Cambridge, Massachusetts: Harvard University Press, 2001.

MLA (9th ed.) Citation

Hardt, Michael, and Antonio Negri. Empire. First Harvard University Press paperback edition. Harvard University Press, 2001.