APA (7th ed.) Citation

Nennius, f. 7., Herbert, A., & Todd, J. H. (1848). Leabhar breathnach annso sis. The Irish version of the Historia Britonum of Nennius. Printed for the Irish Archaeological Society.

Chicago Style (17th ed.) Citation

Nennius, fl. 796, Algernon Herbert, and James Henthorn Todd. Leabhar Breathnach Annso Sis. The Irish Version of the Historia Britonum of Nennius. Dublin: Printed for the Irish Archaeological Society, 1848.

MLA (9th ed.) Citation

Nennius, fl. 796, et al. Leabhar Breathnach Annso Sis. The Irish Version of the Historia Britonum of Nennius. Printed for the Irish Archaeological Society, 1848.

Warning: These citations may not always be 100% accurate.