APA (7th ed.) Citation

Clark, M. H., & Maxwell, J. (2008). Where are you now?: A novel. Simon & Schuster Audio.

Chicago Style (17th ed.) Citation

Clark, Mary Higgins, and Jan Maxwell. Where Are You Now?: A Novel. New York: Simon & Schuster Audio, 2008.

MLA (8th ed.) Citation

Clark, Mary Higgins, and Jan Maxwell. Where Are You Now?: A Novel. Simon & Schuster Audio, 2008.

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