APA (7th ed.) Citation

Clark, M. H. (2000). Before I say goodbye. Simon & Schuster.

Chicago Style (17th ed.) Citation

Clark, Mary Higgins. Before I Say Goodbye. New York: Simon & Schuster, 2000.

MLA (9th ed.) Citation

Clark, Mary Higgins. Before I Say Goodbye. Simon & Schuster, 2000.

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