APA način citiranja (7. izdanje)

Ó Fiaich, T. (1974). Columbanus in his own words. Veritas Publications.

Čikaški stil citiranja (17. izdanje)

Ó Fiaich, Tomás. Columbanus in His Own Words. Dublin: Veritas Publications, 1974.

MLA način citiranja (8. izdanje)

Ó Fiaich, Tomás. Columbanus in His Own Words. Veritas Publications, 1974.