Trích dẫn APA

Keller, E. A., & Blodgett, R. H. (2008). Natural hazards: Earth's processes as hazards, disasters, and catastrophes (2nd ed.). Upper Saddle River, NJ: Pearson/Prentice Hall.

Chicago Style Citation

Keller, Edward A., and Robert H. Blodgett. Natural Hazards: Earth's Processes As Hazards, Disasters, and Catastrophes. 2nd ed. Upper Saddle River, NJ: Pearson/Prentice Hall, 2008.

Trích dẫn MLA

Keller, Edward A., and Robert H. Blodgett. Natural Hazards: Earth's Processes As Hazards, Disasters, and Catastrophes. 2nd ed. Upper Saddle River, NJ: Pearson/Prentice Hall, 2008.

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