APA način citiranja (7. izdanje)
Gregory, G. H. (2002). Alcatraz screw: My years as a guard in America's most notorious prison. University of Missouri Press.
Čikaški stil citiranja (17. izdanje)
Gregory, George H. Alcatraz Screw: My Years as a Guard in America's Most Notorious Prison. Columbia, MO: University of Missouri Press, 2002.
MLA način citiranja (9. izdanje)
Gregory, George H. Alcatraz Screw: My Years as a Guard in America's Most Notorious Prison. University of Missouri Press, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.