APA (7th ed.) Citation

Dunning, F. W., & Stubblefield, C. J. (1966). Tectonic map of Great Britain and Northern Ireland (1st ed. 1966.). Ordnance Survey.

Chicago Style (17th ed.) Citation

Dunning, F. W., and C. J. Stubblefield. Tectonic Map of Great Britain and Northern Ireland. 1st ed. 1966. Chessington, Surrey: Ordnance Survey, 1966.

MLA (9th ed.) Citation

Dunning, F. W., and C. J. Stubblefield. Tectonic Map of Great Britain and Northern Ireland. 1st ed. 1966. Ordnance Survey, 1966.