APA (7th ed.) Citation

Hardt, M., & Negri, A. (2002). Imperio. Paidós Ibérica.

Chicago Style (17th ed.) Citation

Hardt, Michael, and Antonio Negri. Imperio. Barcelona: Paidós Ibérica, 2002.

MLA (9th ed.) Citation

Hardt, Michael, and Antonio Negri. Imperio. Paidós Ibérica, 2002.