APA (7th ed.) Citation

Ó hÓgáin, D. (1999). Celtic warriors: The armies of one of the first great peoples in Europe (1. US ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Ó hÓgáin, Dáithí. Celtic Warriors: The Armies of One of the First Great Peoples in Europe. 1. US ed. New York: St. Martin's Press, 1999.

MLA (9th ed.) Citation

Ó hÓgáin, Dáithí. Celtic Warriors: The Armies of One of the First Great Peoples in Europe. 1. US ed. St. Martin's Press, 1999.