APA (7e ed.) Bronvermelding

Abbott, P. L. (2006). Natural disasters (5th ed.). McGraw - Hill.

Chicago (17e ed.) Bronvermelding

Abbott, Patrick L. Natural Disasters. 5th ed. Boston: McGraw - Hill, 2006.

MLA (9e ed.) Bronvermelding

Abbott, Patrick L. Natural Disasters. 5th ed. McGraw - Hill, 2006.