Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationRoberts, I. (2005). Ferrybridge Henge: the ritual landscape: Archaeological investigations at the site of the Holmfield interchange of the A1 motorway. Archaeology services WYAS.
Chicago Citation Edition CitationRoberts, Ian. Ferrybridge Henge: The Ritual Landscape: Archaeological Investigations at the Site of the Holmfield Interchange of the A1 Motorway. Leeds: Archaeology services WYAS, 2005.
MLA Citation Edition CitationRoberts, Ian. Ferrybridge Henge: The Ritual Landscape: Archaeological Investigations at the Site of the Holmfield Interchange of the A1 Motorway. Archaeology services WYAS, 2005.