APA (7th ed.) Citation

Great Britain. Ordnance Survey. (1992). Dorchester (south) and Osmington (Revised 1992.). Ordnance Survey.

Chicago Style (17th ed.) Citation

Great Britain. Ordnance Survey. Dorchester (south) and Osmington. Revised 1992. Southampton, Great Britain: Ordnance Survey, 1992.

MLA (8th ed.) Citation

Great Britain. Ordnance Survey. Dorchester (south) and Osmington. Revised 1992. Ordnance Survey, 1992.

Warning: These citations may not always be 100% accurate.