International Congress of Celtic Studies Edinburgh & Nicolaisen, W. F. H. (1968). Proceedings of the Third International Congress of Celtic Studies: Edinburgh, 23 - 29 july 1967. School of Scottish Studies, Univ. of Edinburgh.
Chicago-Zitierstil (17. Ausg.)International Congress of Celtic Studies Edinburgh und Wilhelm F. H. Nicolaisen. Proceedings of the Third International Congress of Celtic Studies: Edinburgh, 23 - 29 July 1967. Edinburgh: School of Scottish Studies, Univ. of Edinburgh, 1968.
MLA-Zitierstil (9. Ausg.)International Congress of Celtic Studies Edinburgh und Wilhelm F. H. Nicolaisen. Proceedings of the Third International Congress of Celtic Studies: Edinburgh, 23 - 29 July 1967. School of Scottish Studies, Univ. of Edinburgh, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.