APA (7th ed.) Citation

Fox, G., & Kirby, D. (1987). Learning real English with Collins cobuild English language dictonary. Collins ELT.

Chicago Style (17th ed.) Citation

Fox, Gwyneth, and Deborah Kirby. Learning Real English with Collins Cobuild English Language Dictonary. London ; Glasgow: Collins ELT, 1987.

MLA (9th ed.) Citation

Fox, Gwyneth, and Deborah Kirby. Learning Real English with Collins Cobuild English Language Dictonary. Collins ELT, 1987.

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