APA (7th ed.) Zitazioa

Birkland, T. A. (2006). Lessons of disaster: Policy change after catastrophic events. Georgetown University Press.

Chicago Style (17th ed.) Zitazioa

Birkland, Thomas A. Lessons of Disaster: Policy Change After Catastrophic Events. Washington, D.C.: Georgetown University Press, 2006.

MLA (9th ed.) Zitazioa

Birkland, Thomas A. Lessons of Disaster: Policy Change After Catastrophic Events. Georgetown University Press, 2006.