एपीए उद्धरण

Smith, K. (1996). Environmental hazards: Assessing risk and reducing disaster (2nd ed.). Routledge.

शिकागो स्टाइल उद्धरण

Smith, Keith. Environmental Hazards: Assessing Risk and Reducing Disaster. 2nd ed. London: Routledge, 1996.

एमएलए उद्धरण

Smith, Keith. Environmental Hazards: Assessing Risk and Reducing Disaster. 2nd ed. Routledge, 1996.