Cita APA (7th ed.)
Clark, M. H. (1989). While my pretty one sleeps: A novel. Simon and Achuster.
Cita Chicago (17th ed.)
Clark, Mary Higgins. While My Pretty One Sleeps: A Novel. New York: Simon and Achuster, 1989.
Cita MLA (9th ed.)
Clark, Mary Higgins. While My Pretty One Sleeps: A Novel. Simon and Achuster, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.