Tohutoro APA (7th ed.)

Sisam, K. (1965). The Structure of Beowulf. Clarendon Press.

Tohutoru Kātū Chicago (17th ed.)

Sisam, Kenneth. The Structure of Beowulf. Oxford: Clarendon Press, 1965.

Tohutoro MLA (9th ed.)

Sisam, Kenneth. The Structure of Beowulf. Clarendon Press, 1965.