APA (7th ed.) Citation

Koch, J. T. (2006). Celtic culture: A historical encyclopedia. ABC-CLIO.

Chicago Style (17th ed.) Citation

Koch, John T. Celtic Culture: A Historical Encyclopedia. Santa Barbara, Calif.: ABC-CLIO, 2006.

MLA (9th ed.) Citation

Koch, John T. Celtic Culture: A Historical Encyclopedia. ABC-CLIO, 2006.