World Cities Summit 2012 Singapore, Ng, Marcus, & Lim, Adeline. (2013). Liveable & sustainable cities: Integrated urban solutions. Center for Liveable Cities.
Chicago-Zitierstil (17. Ausg.)World Cities Summit 2012 Singapore, Marcus Ng, und Adeline Lim. Liveable & Sustainable Cities: Integrated Urban Solutions. Singapore: Center for Liveable Cities, 2013.
MLA-Zitierstil (9. Ausg.)World Cities Summit 2012 Singapore, et al. Liveable & Sustainable Cities: Integrated Urban Solutions. Center for Liveable Cities, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.