APA (7th ed.) Citation

Ireland. Ordnance Survey. Bartholomew's Quarter inch map of Ireland. Combridge & Co.

Chicago Style (17th ed.) Citation

Ireland. Ordnance Survey. Bartholomew's Quarter Inch Map of Ireland. Dublin: Combridge & Co.

MLA (9th ed.) Citation

Ireland. Ordnance Survey. Bartholomew's Quarter Inch Map of Ireland. Combridge & Co.

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