APA-viite

Freeman, D., & Freeman, J. (2008). Paranoia: The twenty first century fear. Oxford University Press.

Chicago-tyylinen lähdeviittaus

Freeman, Daniel, ja Jason Freeman. Paranoia: The Twenty First Century Fear. Oxford: Oxford University Press, 2008.

MLA-viite

Freeman, Daniel, ja Jason Freeman. Paranoia: The Twenty First Century Fear. Oxford University Press, 2008.