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

APA Zitierstil

(1964). Map of Hadrian's wall. Chessington (Surrey): Director General of the Ordnance Survey.

Chicago Zitierstil

Map of Hadrian's Wall. Chessington (Surrey): Director General of the Ordnance Survey, 1964.

MLA Zitierstil

Map of Hadrian's Wall. Chessington (Surrey): Director General of the Ordnance Survey, 1964.