APA (7th ed.) Citation

Corman McKeown. (2006). Collins English dictionary. HarperCollins.

Chicago Style (17th ed.) Citation

Corman McKeown. Collins English Dictionary. Glasgow: HarperCollins, 2006.

MLA (9th ed.) Citation

Corman McKeown. Collins English Dictionary. HarperCollins, 2006.

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