APA (7th ed.) Citation

(1987). Collins COBUILD English language dictionary (1. publ.). Collins.

Chicago Style (17th ed.) Citation

Collins COBUILD English Language Dictionary. 1. publ. London [u.a.]: Collins, 1987.

MLA (9th ed.) Citation

Collins COBUILD English Language Dictionary. 1. publ. Collins, 1987.

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