APA način citiranja (7. izdanje)
Johnston, R. H. W. (2003). Century of endeavour: A biographical and autobiographical view of the 20th century in Ireland. Academica Press.
Čikaški stil citiranja (17. izdanje)
Johnston, Roy H. W. Century of Endeavour: A Biographical and Autobiographical View of the 20th Century in Ireland. Bethesda, Md.: Academica Press, 2003.
MLA način citiranja (9. izdanje)
Johnston, Roy H. W. Century of Endeavour: A Biographical and Autobiographical View of the 20th Century in Ireland. Academica Press, 2003.
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