Cita APA (7th ed.)
Clark, M. H. (1980). The cradle will fall. A Dell Book.
Cita Chicago (17th ed.)
Clark, Mary Higgins. The Cradle Will Fall. New York: A Dell Book, 1980.
Cita MLA (9th ed.)
Clark, Mary Higgins. The Cradle Will Fall. A Dell Book, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.