APA-referens (7:e uppl.)
Ferguson, S. (2011). Libraries in the twenty-first century: Charting new directions in information services. Center for Information Studies.
Chicago-referens (17:e uppl.)
Ferguson, Stuart. Libraries in the Twenty-first Century: Charting New Directions in Information Services. Wagga Wagga, New South Wales: Center for Information Studies, 2011.
MLA-referens (9:e uppl.)
Ferguson, Stuart. Libraries in the Twenty-first Century: Charting New Directions in Information Services. Center for Information Studies, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.