Cita APA (7th ed.)

Wisner, B., Blaikie, P., & Cannon, T. (2004). At Risk: Natural Hazards, People's Vulnerability and Disasters (2nd ed.). Routledge.

Cita Chicago (17th ed.)

Wisner, Ben, Piers Blaikie, i Terry Cannon. At Risk: Natural Hazards, People's Vulnerability and Disasters. 2nd ed. London: Routledge, 2004.

Cita MLA (9th ed.)

Wisner, Ben, et al. At Risk: Natural Hazards, People's Vulnerability and Disasters. 2nd ed. Routledge, 2004.