APA (7th ed.) Citation

Williams, D. K. (1995). NTC's dictionary of easily confused words: With complete examples of correct usage. National Textbook Co.

Chicago Style (17th ed.) Citation

Williams, Deborah K. NTC's Dictionary of Easily Confused Words: With Complete Examples of Correct Usage. Lincolnwood, Ill: National Textbook Co, 1995.

MLA (9th ed.) Citation

Williams, Deborah K. NTC's Dictionary of Easily Confused Words: With Complete Examples of Correct Usage. National Textbook Co, 1995.