एपीए उद्धरण

Alcántara, I., & Goudie, A. (2010). Geomorphological hazards and disaster prevention. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Alcántara, Irasema, और Andrew Goudie. Geomorphological Hazards and Disaster Prevention. Cambridge ; New York: Cambridge University Press, 2010.

एमएलए उद्धरण

Alcántara, Irasema, और Andrew Goudie. Geomorphological Hazards and Disaster Prevention. Cambridge University Press, 2010.