Cita APA (7a ed.)

Abbott, P. L. (2009). Natural disasters (7th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Abbott, Patrick L. Natural Disasters. 7th ed. Dubuque, IA: McGraw-Hill, 2009.

Cita MLA (9a ed.)

Abbott, Patrick L. Natural Disasters. 7th ed. McGraw-Hill, 2009.