Cita APA

Schmid, J., & Schubert, R. (2008). Climate change as a security risk.

Citación estilo Chicago

Schmid, J., and R. Schubert. Climate Change as a Security Risk. London, Earth Scan, 2008.

Cita MLA

Schmid, J., and R. Schubert. Climate Change as a Security Risk. 2008.