APA-viite

Nixon, J. (2016). Debriefing the president: The interrogation of Saddam Hussein. Penguin.

Chicago-tyylinen lähdeviittaus

Nixon, John. Debriefing the President: The Interrogation of Saddam Hussein. UK: Penguin, 2016.

MLA-viite

Nixon, John. Debriefing the President: The Interrogation of Saddam Hussein. Penguin, 2016.