APA (7th ed.) Citation

(2001). Collins concise dictionary (Twenty-first century edition.). HarperCollins.

Chicago Style (17th ed.) Citation

Collins Concise Dictionary. Twenty-first century edition. Glasgow: HarperCollins, 2001.

MLA (8th ed.) Citation

Collins Concise Dictionary. Twenty-first century edition. HarperCollins, 2001.

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