APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.