APA

Clark M. H., Clark Carol Higgins, . (2001). He sees you when you're sleeping. New York: Scribner.

Chicago

Clark Mary Higgins, Clark Carol Higgins, . 2001. He sees you when you're sleeping. New York: Scribner.

Harvard

Clark M. H., Clark Carol Higgins, . (2001). He sees you when you're sleeping. New York: Scribner.

MLA

Clark Mary Higgins, Clark Carol Higgins, . He sees you when you're sleeping. New York: Scribner. 2001.