APA (7th ed.) Citation

Reader's Digest Association. (2005). The Right word at the right time: A guide to the English language and how to use it. Reader's Digest Association Limited.

Chicago Style (17th ed.) Citation

Reader's Digest Association. The Right Word at the Right Time: A Guide to the English Language and How to Use It. London: Reader's Digest Association Limited, 2005.

MLA (9th ed.) Citation

Reader's Digest Association. The Right Word at the Right Time: A Guide to the English Language and How to Use It. Reader's Digest Association Limited, 2005.