APA (7th ed.) Citation

Oxford University Press, Ayto, J., & Simpson, J. (1993). The Oxford dictionary of modern slang. Oxford University Press.

Chicago Style (17th ed.) Citation

Oxford University Press, John Ayto, and John Simpson. The Oxford Dictionary of Modern Slang. Oxford: Oxford University Press, 1993.

MLA (8th ed.) Citation

Oxford University Press, et al. The Oxford Dictionary of Modern Slang. Oxford University Press, 1993.