APA (7th ed.) Citation

(1973). Field archaeology in Great Britain (5th. ed.). Ordnance Survey.

Chicago Style (17th ed.) Citation

Field Archaeology in Great Britain. 5th. ed. Ordnance Survey, 1973.

MLA (9th ed.) Citation

Field Archaeology in Great Britain. 5th. ed. Ordnance Survey, 1973.

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