Παραπομπή σε μορφή APA (7η εκδ.)

Haass, R. N. (1999). Transatlantic tensions: The United States, Europe, and problem countries. Brookings Institution Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Haass, Richard N. Transatlantic Tensions: The United States, Europe, and Problem Countries. Washington, D. C: Brookings Institution Press, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Haass, Richard N. Transatlantic Tensions: The United States, Europe, and Problem Countries. Brookings Institution Press, 1999.