Citazione Stile APA (7a Edizione)

ebrary, Inc, Joffe, H., Rossetto, T., & Adams, J. (2013). Cities at risk: Living with perils in the 21st century. Springer.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, Helene Joffe, Tiziana Rossetto, e John Adams. Cities at Risk: Living with Perils in the 21st Century. Dordrecht ; New York: Springer, 2013.

Citatione MLA (8a ed.)

ebrary, Inc, et al. Cities at Risk: Living with Perils in the 21st Century. Springer, 2013.