APA (7th ed.) Citation

Long, T. H. (1979). Longman dictionary of English idioms. Longman.

Chicago Style (17th ed.) Citation

Long, T. H. Longman Dictionary of English Idioms. Harlow, UK: Longman, 1979.

MLA (9th ed.) Citation

Long, T. H. Longman Dictionary of English Idioms. Longman, 1979.

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