APA (7th ed.) Citation

Sisam, K. (1953). Studies in the history of Old English literature. Clarendon Press.

Chicago Style (17th ed.) Citation

Sisam, Kenneth. Studies in the History of Old English Literature. Oxford: Clarendon Press, 1953.

MLA (9th ed.) Citation

Sisam, Kenneth. Studies in the History of Old English Literature. Clarendon Press, 1953.