APA (7th ed.) Citation

Ordnance Survey of Great Britain. (1985). The Ordnance Survey atlas of Great Britain. Ordnance Survey u.a.

Chicago Style (17th ed.) Citation

Ordnance Survey of Great Britain. The Ordnance Survey Atlas of Great Britain. Southampton: Ordnance Survey u.a, 1985.

MLA (9th ed.) Citation

Ordnance Survey of Great Britain. The Ordnance Survey Atlas of Great Britain. Ordnance Survey u.a, 1985.

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