Não informado. (1988). Natural Hazards. Kluwer Academic Publishers.
Chicagoスタイル(17版)引用形式Não informado. Natural Hazards. Dordrecht, Holanda: Kluwer Academic Publishers, 1988.
MLA(8版)引用形式Não informado. Natural Hazards. Kluwer Academic Publishers, 1988.
警告: この引用は必ずしも正確ではありません.