APA (7th ed.) Citation

Hardt, M., & Negri, A. (2000). Empire. Harvard University Press.

Chicago Style (17th ed.) Citation

Hardt, Michael, and Antonio Negri. Empire. Cambridge, Mass.: Harvard University Press, 2000.

MLA (9th ed.) Citation

Hardt, Michael, and Antonio Negri. Empire. Harvard University Press, 2000.