Cita APA (7a ed.)

Chadwick, N. K. ., & Corcoran, J. (1979). The Celts. Penguin Books.

Cita Chicago Style (17a ed.)

Chadwick, Nora Kershaw , y J.X.W.P Corcoran. The Celts. Harmondsworth, Middlesex: Penguin Books, 1979.

Cita MLA (9a ed.)

Chadwick, Nora Kershaw , y J.X.W.P Corcoran. The Celts. Penguin Books, 1979.