APA (7th ed.) Citation

Clark, M. H. (1975). Where are the children? Dell Publishing.

Chicago Style (17th ed.) Citation

Clark, Mary Higgins. Where Are the Children? New York: Dell Publishing, 1975.

MLA (9th ed.) Citation

Clark, Mary Higgins. Where Are the Children? Dell Publishing, 1975.

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