Sessa, C., & Rossetti di Valdalbero, D. (2010). World and European sustainable cities: Insights from EU research ([1st ed.].). Publications Office of the European Union.
Chicago-Zitierstil (17. Ausg.)Sessa, Carlo, und Domenico Rossetti di Valdalbero. World and European Sustainable Cities: Insights from EU Research. [1st ed.]. Luxembourg: Publications Office of the European Union, 2010.
MLA-Zitierstil (9. Ausg.)Sessa, Carlo, und Domenico Rossetti di Valdalbero. World and European Sustainable Cities: Insights from EU Research. [1st ed.]. Publications Office of the European Union, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.