APA (7th ed.) Zitazioa

Pillar, P. R. (2001). Terrorism and U.S. foreign policy. Brookings Institution Press.

Chicago Style (17th ed.) Zitazioa

Pillar, Paul R. Terrorism and U.S. Foreign Policy. Washington, D.C.: Brookings Institution Press, 2001.

MLA (9th ed.) Zitazioa

Pillar, Paul R. Terrorism and U.S. Foreign Policy. Brookings Institution Press, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.