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

APA Citation Edition Citation

(1991). Ordnance survey. Roman Britain. South sheet. Fourth edition, revised. 1: 625000 scale.

Chicago Citation Edition Citation

Ordnance Survey. Roman Britain. South Sheet. Fourth Edition, Revised. 1: 625000 Scale. Southampton, 1991.

MLA Citation Edition Citation

Ordnance Survey. Roman Britain. South Sheet. Fourth Edition, Revised. 1: 625000 Scale. 1991.