Smith, K., & Petley, D. N. (2009). Environmental hazards: Ssessing risk and reducing disaster (Fifth edition.). Routledge.
Chicagoスタイル(17版)引用形式Smith, Keith, , David N. Petley. Environmental Hazards: Ssessing Risk and Reducing Disaster. Fifth edition. Milton Park: Routledge, 2009.
MLA(9版)引用形式Smith, Keith, , David N. Petley. Environmental Hazards: Ssessing Risk and Reducing Disaster. Fifth edition. Routledge, 2009.
警告: この引用は必ずしも正確ではありません.