Cita APA (7a ed.)

Hardt, M., & Negri, A. (2009). Commonwealth. Belknap Press of Harvard Univ. Press.

Cita Chicago Style (17a ed.)

Hardt, Michael, y Antonio Negri. Commonwealth. Cambridge, Mass.: Belknap Press of Harvard Univ. Press, 2009.

Cita MLA (8a ed.)

Hardt, Michael, y Antonio Negri. Commonwealth. Belknap Press of Harvard Univ. Press, 2009.