APA (7th ed.) Citation

Genzmer, H., Kershner, S., & Schutz, C. (2007). Major disasters of the world. Parragon Books.

Chicago Style (17th ed.) Citation

Genzmer, Herbert, Sybille Kershner, and Cristian Schutz. Major Disasters of the World. United Kingdom: Parragon Books, 2007.

MLA (9th ed.) Citation

Genzmer, Herbert, et al. Major Disasters of the World. Parragon Books, 2007.