APA (7th ed.) Citation

Collis, J. (1997). The European iron age (Repr.). Routledge.

Chicago Style (17th ed.) Citation

Collis, John. The European Iron Age. Repr. London [u.a.]: Routledge, 1997.

MLA (9th ed.) Citation

Collis, John. The European Iron Age. Repr. Routledge, 1997.