Cita APA (7a ed.)

Keller, E. A., DeVecchio, D. E., & Blodgett, R. H. Natural hazards: Earth's processes as hazards, disasters, and catastrophes (3rd ed.).

Cita Chicago Style (17a ed.)

Keller, Edward A., Duane E. DeVecchio, y Robert H. Blodgett. Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes. 3rd ed.

Cita MLA (8a ed.)

Keller, Edward A., et al. Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes. 3rd ed.

Precaución: Estas citas no son 100% exactas.