Tohutoro APA (7th ed.)

Smith, K., & Petley, D. N. (2009). Environmental Hazards: Assessing risk and reducing disaster (5th ed.). Routledge.

Tohutoru Kātū Chicago (17th ed.)

Smith, Keith, me David N. Petley. Environmental Hazards: Assessing Risk and Reducing Disaster. 5th ed. London: Routledge, 2009.

Tohutoro MLA (9th ed.)

Smith, Keith, me David N. Petley. Environmental Hazards: Assessing Risk and Reducing Disaster. 5th ed. Routledge, 2009.