APA Style
Herity, M., Breen, A. (2002).
Cathach of Colum Cille, The: An Introduction .
Dublin, Irlandia:
Royal Irish Academy.
MLA Style
Herity, Michael., Breen, Aidan.
"Cathach of Colum Cille, The: An Introduction".
Dublin, Irlandia:
Royal Irish Academy,
2002.
Text.