APA (7th ed.) Citation

Bailey, B. J. (1991). The Ordnance Survey guide to great British ruins / Brian Bailey. Cassell.

Chicago Style (17th ed.) Citation

Bailey, Brian J. The Ordnance Survey Guide to Great British Ruins / Brian Bailey. London: Cassell, 1991.

MLA (9th ed.) Citation

Bailey, Brian J. The Ordnance Survey Guide to Great British Ruins / Brian Bailey. Cassell, 1991.

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