Cita APA (7th ed.)
Tierney, K. J., Lindell, M. K., & Perry, R. W. (2001). Facing the unexpected: Disaster preparedness and response in the United States. Joseph Henry Press.
Cita Chicago (17th ed.)
Tierney, Kathleen J., Michael K. Lindell, i Ronald W. Perry. Facing the Unexpected: Disaster Preparedness and Response in the United States. Washington, District of Columbia: Joseph Henry Press, 2001.
Cita MLA (9th ed.)
Tierney, Kathleen J., et al. Facing the Unexpected: Disaster Preparedness and Response in the United States. Joseph Henry Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.