APA (7th ed.) Citation

(1987). Collins Cobuild english language dictionary. William Collins Sons & Co. Ltd.

Chicago Style (17th ed.) Citation

Collins Cobuild English Language Dictionary. London: William Collins Sons & Co. Ltd, 1987.

MLA (9th ed.) Citation

Collins Cobuild English Language Dictionary. William Collins Sons & Co. Ltd, 1987.

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