APA (7th ed.) Citation

McCaig, I., & Hanser, M. H. A learner's dictionary of english idioms.

Chicago Style (17th ed.) Citation

McCaig, Isabel, and Martin H. Hanser. A Learner's Dictionary of English Idioms. Oxford.

MLA (9th ed.) Citation

McCaig, Isabel, and Martin H. Hanser. A Learner's Dictionary of English Idioms.

Warning: These citations may not always be 100% accurate.