APA (7e ed.) Bronvermelding

Primakov, E. M. (2004). A world challenged: Fighting terrorism in the twenty-first century. The Nixon Center and Brookings Institution Press.

Chicago (17e ed.) Bronvermelding

Primakov, E. M. A World Challenged: Fighting Terrorism in the Twenty-first Century. Washington, D.C: The Nixon Center and Brookings Institution Press, 2004.

MLA (9e ed.) Bronvermelding

Primakov, E. M. A World Challenged: Fighting Terrorism in the Twenty-first Century. The Nixon Center and Brookings Institution Press, 2004.