APA (7th ed.) Citation

Hawkins, J., & Allen, R. E. (1991). The Oxford encyclopedic English dictionary. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Hawkins, Joyce, and R. E. Allen. The Oxford Encyclopedic English Dictionary. Oxford : New York: Clarendon Press ; Oxford University Press, 1991.

MLA (8th ed.) Citation

Hawkins, Joyce, and R. E. Allen. The Oxford Encyclopedic English Dictionary. Clarendon Press ; Oxford University Press, 1991.