APA (7th ed.) Citation

(1990). Collins Cobuild English grammar (1. publ.). Collins.

Chicago Style (17th ed.) Citation

Collins Cobuild English Grammar. 1. publ. London [u.a.]: Collins, 1990.

MLA (9th ed.) Citation

Collins Cobuild English Grammar. 1. publ. Collins, 1990.

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