APA (7th ed.) Citation

Leeds, E. T. (1933). Celtic ornament in the British Isles down to A.D. 700. Clarendon Press.

Chicago Style (17th ed.) Citation

Leeds, E. Thurlow. Celtic Ornament in the British Isles Down to A.D. 700. Oxford: Clarendon Press, 1933.

MLA (9th ed.) Citation

Leeds, E. Thurlow. Celtic Ornament in the British Isles Down to A.D. 700. Clarendon Press, 1933.