APA (7th ed.) Citation

Sisam, C. c., & Sisam, K. j. c. (1970). The Oxford book of medieval English verse. Clarendon Press.

Chicago Style (17th ed.) Citation

Sisam, Celia comp, and Kenneth joint comp Sisam. The Oxford Book of Medieval English Verse. Oxford: Clarendon Press, 1970.

MLA (9th ed.) Citation

Sisam, Celia comp, and Kenneth joint comp Sisam. The Oxford Book of Medieval English Verse. Clarendon Press, 1970.