APA (7th ed.) Citation

Cowley, A. E. (1920). The Hittites. Published for the British Academy by H. Milford, Oxford University Press.

Chicago Style (17th ed.) Citation

Cowley, A. E. The Hittites. London: Published for the British Academy by H. Milford, Oxford University Press, 1920.

MLA (9th ed.) Citation

Cowley, A. E. The Hittites. Published for the British Academy by H. Milford, Oxford University Press, 1920.