APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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