APA (7th ed.) Citation

Haywood, J. (2014). The celts: Bronze age to new age. Routledge.

Chicago Style (17th ed.) Citation

Haywood, John. The Celts: Bronze Age to New Age. Oxfordshire, England ; New York, New York: Routledge, 2014.

MLA (9th ed.) Citation

Haywood, John. The Celts: Bronze Age to New Age. Routledge, 2014.