Cita APA (7a ed.)

Kellerman, J. (2003). A cold heart (First edition.). Ballantine books.

Cita Chicago Style (17a ed.)

Kellerman, Jonathan. A Cold Heart. First edition. New York: Ballantine books, 2003.

Cita MLA (9a ed.)

Kellerman, Jonathan. A Cold Heart. First edition. Ballantine books, 2003.