APA (7th ed.) Zitazioa
ebrary, Inc, & O'Hanlon, M. E. (2002). Protecting the American homeland: A preliminary analysis. Brookings Institution Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Michael E. O'Hanlon. Protecting the American Homeland: A Preliminary Analysis. Washington, D.C.: Brookings Institution Press, 2002.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Michael E. O'Hanlon. Protecting the American Homeland: A Preliminary Analysis. Brookings Institution Press, 2002.
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