APA (7th ed.) Citation

Krebs, W. A., & Wilkes, G. A. (2000). Collins English dictionary (Fourth edition updated.). HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Krebs, W. A., and G. A. Wilkes. Collins English Dictionary. Fourth edition updated. Glasgow: HarperCollins Publishers, 2000.

MLA (9th ed.) Citation

Krebs, W. A., and G. A. Wilkes. Collins English Dictionary. Fourth edition updated. HarperCollins Publishers, 2000.

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