APA način citiranja (7. izdanje)
O'Shea, J. (2013). Gap year: How delaying college changes people in ways the world needs. John Hopkins University Press.
Čikaški stil citiranja (17. izdanje)
O'Shea, Joseph. Gap Year: How Delaying College Changes People in Ways the World Needs. Baltimore: John Hopkins University Press, 2013.
MLA način citiranja (9. izdanje)
O'Shea, Joseph. Gap Year: How Delaying College Changes People in Ways the World Needs. John Hopkins University Press, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.