Cita APA (7th ed.)

Abbott, P. L. (2008). Natural disasters (6th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Abbott, Patrick L. Natural Disasters. 6th ed. Boston: McGraw-Hill, 2008.

Cita MLA (8th ed.)

Abbott, Patrick L. Natural Disasters. 6th ed. McGraw-Hill, 2008.