APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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