APA (7th ed.) Citation

Hardt, M., & Negri, A. (2002). Empire (12. print.). Harvard Univ. Pr.

Chicago Style (17th ed.) Citation

Hardt, Michael, and Antonio Negri. Empire. 12. print. Cambridge, Mass. [u.a.]: Harvard Univ. Pr, 2002.

MLA (9th ed.) Citation

Hardt, Michael, and Antonio Negri. Empire. 12. print. Harvard Univ. Pr, 2002.