APA (7th ed.) Citation

O'Donovan, J., Herity, M., McGuinness, D., O'Connor, T., & Ordnance Survey. (2009). Ordnance survey letters: Letters containing information relative to the antiquities of the county of Galway containing information collected during the progress of the Ordnance Survey in 1838 and 1839. Fourmasters Press.

Chicago Style (17th ed.) Citation

O'Donovan, John, Michael Herity, David McGuinness, Thomas O'Connor, and Ordnance Survey. Ordnance Survey Letters: Letters Containing Information Relative to the Antiquities of the County of Galway Containing Information Collected During the Progress of the Ordnance Survey in 1838 and 1839. Dublin: Fourmasters Press, 2009.

MLA (8th ed.) Citation

O'Donovan, John, et al. Ordnance Survey Letters: Letters Containing Information Relative to the Antiquities of the County of Galway Containing Information Collected During the Progress of the Ordnance Survey in 1838 and 1839. Fourmasters Press, 2009.