APA (7th ed.) Citation

Henderson, B. L. K. A dictionary of English idioms and their usage.

Chicago Style (17th ed.) Citation

Henderson, B. L. K. A Dictionary of English Idioms and Their Usage.

MLA (8th ed.) Citation

Henderson, B. L. K. A Dictionary of English Idioms and Their Usage.

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