APA (7th ed.) Citation
Clark, M. H. (1989). The Anastasia syndrome and other stories. Pocket Star Books.
Chicago Style (17th ed.) Citation
Clark, Mary Higgins. The Anastasia Syndrome and Other Stories. New York: Pocket Star Books, 1989.
MLA (9th ed.) Citation
Clark, Mary Higgins. The Anastasia Syndrome and Other Stories. Pocket Star Books, 1989.
Warning: These citations may not always be 100% accurate.