APA Citation

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

Chicago Style Citation

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

MLA Citation

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

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