APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

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