APA (7th ed.) Citation

Campbell, O. J., & Quinn, E. (1966). A Shakespeare encyclopedia. Methuen & Co Ltd.

Chicago Style (17th ed.) Citation

Campbell, Oscar James, and Edward Quinn. A Shakespeare Encyclopedia. London: Methuen & Co Ltd, 1966.

MLA (9th ed.) Citation

Campbell, Oscar James, and Edward Quinn. A Shakespeare Encyclopedia. Methuen & Co Ltd, 1966.