APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Genzmer, Kershner, and Schutz. Major Disasters of the World. Queen Street: Parragon Books, 2007.

MLA (8th ed.) Citation

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