Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Collard, M. (2004). Hartshill quarry. The oldest ironworking site in Britain?

Chicago Citation Edition Citation

Collard, Mark. Hartshill Quarry. The Oldest Ironworking Site in Britain? 2004.

MLA Citation Edition Citation

Collard, Mark. Hartshill Quarry. The Oldest Ironworking Site in Britain? 2004.