APA (7th ed.) Citation

Crossley-Holland, K. (1979). The Exeter book riddles. Penguin Books.

Chicago Style (17th ed.) Citation

Crossley-Holland, Kevin. The Exeter Book Riddles. Harmondsworth, Middlesex, England ; New York, N.Y.: Penguin Books, 1979.

MLA (9th ed.) Citation

Crossley-Holland, Kevin. The Exeter Book Riddles. Penguin Books, 1979.