APA (7th ed.) Citation

Cook, A. S. (1968). A concordance to Beowulf. Haskell House.

Chicago Style (17th ed.) Citation

Cook, Albert S. A Concordance to Beowulf. New York: Haskell House, 1968.

MLA (9th ed.) Citation

Cook, Albert S. A Concordance to Beowulf. Haskell House, 1968.