Cita APA (7th ed.)

Smith, K. (1992). Environmental hazards: Assessing risk and reducing disaster. Routledge.

Cita Chicago (17th ed.)

Smith, Keith. Environmental Hazards: Assessing Risk and Reducing Disaster. London: Routledge, 1992.

Cita MLA (9th ed.)

Smith, Keith. Environmental Hazards: Assessing Risk and Reducing Disaster. Routledge, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.