APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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