Cita APA
World Health Organization & ebrary, Inc. (2007). Global age-friendly cities: A guide. World Health Organization.
Citación estilo Chicago
World Health Organization and Inc ebrary. Global Age-friendly Cities: A Guide. Geneva: World Health Organization, 2007.
Cita MLA
World Health Organization and Inc ebrary. Global Age-friendly Cities: A Guide. World Health Organization, 2007.
Warning: These citations may not always be 100% accurate.