APA (7th ed.) Citation

Ireland. Ordnance Survey. Ordnance survey road map. Ordenance Survey Office.

Chicago Style (17th ed.) Citation

Ireland. Ordnance Survey. Ordnance Survey Road Map. Dublin: Ordenance Survey Office.

MLA (9th ed.) Citation

Ireland. Ordnance Survey. Ordnance Survey Road Map. Ordenance Survey Office.

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