APA (7th ed.) Citation

Ordnance Survey of Great Britain. (1982). The Ordnance Survey atlas of Great Britain (4. impr.).

Chicago Style (17th ed.) Citation

Ordnance Survey of Great Britain. The Ordnance Survey Atlas of Great Britain. 4. impr. Southampton, 1982.

MLA (9th ed.) Citation

Ordnance Survey of Great Britain. The Ordnance Survey Atlas of Great Britain. 4. impr. 1982.

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