APA (7th ed.) Citation

Ripley, A. (2008). The unthinkable: Who survives when disaster strikes and why. Crown Publishers.

Chicago Style (17th ed.) Citation

Ripley, Amanda. The Unthinkable: Who Survives When Disaster Strikes and Why. New York: Crown Publishers, 2008.

MLA (9th ed.) Citation

Ripley, Amanda. The Unthinkable: Who Survives When Disaster Strikes and Why. Crown Publishers, 2008.

Warning: These citations may not always be 100% accurate.