Cita APA (7a ed.)

Abbot, P. L., & Blodgett, R. H. (2012). Natural disasters: Patrick L. Abbot and Blodgett, Robert H (8th ed.). Mc Graw-Hill.

Cita Chicago Style (17a ed.)

Abbot, Patrick L., y Robert H. Blodgett. Natural Disasters: Patrick L. Abbot and Blodgett, Robert H. 8th ed. New York: Mc Graw-Hill, 2012.

Cita MLA (8a ed.)

Abbot, Patrick L., y Robert H. Blodgett. Natural Disasters: Patrick L. Abbot and Blodgett, Robert H. 8th ed. Mc Graw-Hill, 2012.