Παραπομπή σε μορφή APA (7η εκδ.)

Benjamin, G., & Nathan, R. P. (2001). Regionalism and realism: A study of governments in the New York metropolitan area. Brookings Institution Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Benjamin, Gerald, και Richard P. Nathan. Regionalism and Realism: A Study of Governments in the New York Metropolitan Area. Washington, DC: Brookings Institution Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Benjamin, Gerald, και Richard P. Nathan. Regionalism and Realism: A Study of Governments in the New York Metropolitan Area. Brookings Institution Press, 2001.