Twenge, Jean M. (2017-08-22). IGen : why today's super-connected kids are growing up less rebellious, more tolerant, less happy-- and completely unprepared for adulthood (and what this means for the rest of us) (First Atria books hardcover ed.). New York, NY. ISBN9781501151989. OCLC965140529.{{cite book}}: CS1 maint: location missing publisher (link)