Smith, K. (2001). Environmental hazards : assessing risk and recucing: Disaster (3rd ed.). Routledge.
Citazione stile Chigago Style (17a edizione)Smith, Keith. Environmental Hazards : Assessing Risk and Recucing: Disaster. 3rd ed. London: Routledge, 2001.
Citatione MLA (9a ed.)Smith, Keith. Environmental Hazards : Assessing Risk and Recucing: Disaster. 3rd ed. Routledge, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.