APA (7th ed.) Citation

Great Britain. Ordnance Survey. (1981). Saxmundham and Aldeburgh: Ordnance Survey. Ordnance Survey.

Chicago Style (17th ed.) Citation

Great Britain. Ordnance Survey. Saxmundham and Aldeburgh: Ordnance Survey. Southampton: Ordnance Survey, 1981.

MLA (9th ed.) Citation

Great Britain. Ordnance Survey. Saxmundham and Aldeburgh: Ordnance Survey. Ordnance Survey, 1981.

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