APA (7th ed.) Citation

Clark, M. H. (1980). The cradle will fall. Collins.

Chicago Style (17th ed.) Citation

Clark, Mary Higgins. The Cradle Will Fall. London: Collins, 1980.

MLA (8th ed.) Citation

Clark, Mary Higgins. The Cradle Will Fall. Collins, 1980.

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