APA (7th ed.) Citation

Ayto, J. (2020). Oxford dictionary of idioms (Fourth edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Ayto, John. Oxford Dictionary of Idioms. Fourth edition. Oxford, United Kingdom: Oxford University Press, 2020.

MLA (9th ed.) Citation

Ayto, John. Oxford Dictionary of Idioms. Fourth edition. Oxford University Press, 2020.