APA (7th ed.) Citation

Denning, K. M., & Leben, W. R. (1995). English vocabulary elements. Oxford University Press.

Chicago Style (17th ed.) Citation

Denning, Keith M., and William Ronald Leben. English Vocabulary Elements. New York: Oxford University Press, 1995.

MLA (8th ed.) Citation

Denning, Keith M., and William Ronald Leben. English Vocabulary Elements. Oxford University Press, 1995.